1566369987

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 2861236224

約数和(自身を除く): 1294866237

約数列:

[1, 3, 7, 13, 17, 21, 39, 43, 47, 51, 91, 119, 129, 141, 167, 221, 273, 301, 329, 357, 501, 559, 611, 663, 731, 799, 903, 987, 1169, 1547, 1677, 1833, 2021, 2171, 2193, 2397, 2839, 3507, 3913, 4277, 4641, 5117, 5593, 6063, 6513, 7181, 7849, 8517, 9503, 10387, 11739, 12831, 14147, 15197, 15351, 16779, 19873, 21543, 23547, 26273, 28509, 31161, 34357, 36907, 42441, 45591, 50267, 54943, 59619, 66521, 72709, 78819, 93353, 102037, 103071, 110721, 122077, 133433, 150801, 164829, 183911, 199563, 218127, 240499, 258349, 280059, 306111, 337507, 366231, 400299, 446641, 551733, 653471, 714259, 721497, 775047, 854539, 934031, 1012521, 1339923, 1587001, 1734629, 1960413, 2142777, 2362549, 2563617, 2802093, 3126487, 4387591, 4761003, 5203887, 5737619, 7087647, 9379461, 11109007, 12142403, 13162773, 17212857, 30713137, 33327021, 36427209, 40163333, 74589047, 92139411, 120489999, 223767141, 522123329, 1566369987]

約数ペア:

[(1, 1566369987), (3, 522123329), (7, 223767141), (13, 120489999), (17, 92139411), (21, 74589047), (39, 40163333), (43, 36427209), (47, 33327021), (51, 30713137), (91, 17212857), (119, 13162773), (129, 12142403), (141, 11109007), (167, 9379461), (221, 7087647), (273, 5737619), (301, 5203887), (329, 4761003), (357, 4387591), (501, 3126487), (559, 2802093), (611, 2563617), (663, 2362549), (731, 2142777), (799, 1960413), (903, 1734629), (987, 1587001), (1169, 1339923), (1547, 1012521), (1677, 934031), (1833, 854539), (2021, 775047), (2171, 721497), (2193, 714259), (2397, 653471), (2839, 551733), (3507, 446641), (3913, 400299), (4277, 366231), (4641, 337507), (5117, 306111), (5593, 280059), (6063, 258349), (6513, 240499), (7181, 218127), (7849, 199563), (8517, 183911), (9503, 164829), (10387, 150801), (11739, 133433), (12831, 122077), (14147, 110721), (15197, 103071), (15351, 102037), (16779, 93353), (19873, 78819), (21543, 72709), (23547, 66521), (26273, 59619), (28509, 54943), (31161, 50267), (34357, 45591), (36907, 42441)]