1613748801

素因数分解:

$3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 2585088000

約数和(自身を除く): 971339199

約数列:

[1, 3, 7, 21, 49, 67, 89, 147, 201, 263, 267, 343, 469, 623, 789, 1029, 1407, 1841, 1869, 3283, 4361, 5523, 5963, 9849, 12887, 13083, 17621, 17889, 22981, 23407, 30527, 38661, 41741, 52863, 68943, 70221, 90209, 91581, 123347, 125223, 163849, 270627, 292187, 370041, 491547, 863429, 876561, 1146943, 1568269, 2045309, 2590287, 3440829, 4704807, 6044003, 6135927, 8028601, 10977883, 18132009, 24085803, 32933649, 76845181, 230535543, 537916267, 1613748801]

約数ペア:

[(1, 1613748801), (3, 537916267), (7, 230535543), (21, 76845181), (49, 32933649), (67, 24085803), (89, 18132009), (147, 10977883), (201, 8028601), (263, 6135927), (267, 6044003), (343, 4704807), (469, 3440829), (623, 2590287), (789, 2045309), (1029, 1568269), (1407, 1146943), (1841, 876561), (1869, 863429), (3283, 491547), (4361, 370041), (5523, 292187), (5963, 270627), (9849, 163849), (12887, 125223), (13083, 123347), (17621, 91581), (17889, 90209), (22981, 70221), (23407, 68943), (30527, 52863), (38661, 41741)]