11918352957

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 20026119168

約数和(自身を除く): 8107766211

約数列:

[1, 3, 7, 21, 23, 43, 49, 69, 73, 129, 147, 161, 219, 301, 483, 511, 903, 989, 1123, 1127, 1533, 1679, 2107, 2967, 3139, 3369, 3381, 3577, 5037, 6321, 6923, 7861, 9417, 10731, 11753, 20769, 21973, 23583, 25829, 35259, 48289, 48461, 55027, 65919, 72197, 77487, 81979, 82271, 144867, 145383, 153811, 165081, 180803, 216591, 245937, 246813, 338023, 461433, 505379, 542409, 573853, 1014069, 1110647, 1265621, 1516137, 1721559, 1885517, 2366161, 3331941, 3525097, 3537653, 3796863, 4016971, 5656551, 7098483, 7774529, 10575291, 10612959, 12050913, 13198619, 23323587, 24675679, 39595857, 54421703, 74027037, 81077231, 92390333, 163265109, 172729753, 243231693, 277170999, 518189259, 567540617, 1702621851, 3972784319, 11918352957]

約数ペア:

[(1, 11918352957), (3, 3972784319), (7, 1702621851), (21, 567540617), (23, 518189259), (43, 277170999), (49, 243231693), (69, 172729753), (73, 163265109), (129, 92390333), (147, 81077231), (161, 74027037), (219, 54421703), (301, 39595857), (483, 24675679), (511, 23323587), (903, 13198619), (989, 12050913), (1123, 10612959), (1127, 10575291), (1533, 7774529), (1679, 7098483), (2107, 5656551), (2967, 4016971), (3139, 3796863), (3369, 3537653), (3381, 3525097), (3577, 3331941), (5037, 2366161), (6321, 1885517), (6923, 1721559), (7861, 1516137), (9417, 1265621), (10731, 1110647), (11753, 1014069), (20769, 573853), (21973, 542409), (23583, 505379), (25829, 461433), (35259, 338023), (48289, 246813), (48461, 245937), (55027, 216591), (65919, 180803), (72197, 165081), (77487, 153811), (81979, 145383), (82271, 144867)]