1805385023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 2157321600

約数和(自身を除く): 351936577

約数列:

[1, 13, 17, 23, 221, 289, 299, 391, 1229, 3757, 4913, 5083, 6647, 15977, 20893, 28267, 63869, 86411, 112999, 271609, 355181, 367471, 480539, 1468987, 4617353, 6038077, 6247007, 8169163, 78495001, 106199119, 138875771, 1805385023]

約数ペア:

[(1, 1805385023), (13, 138875771), (17, 106199119), (23, 78495001), (221, 8169163), (289, 6247007), (299, 6038077), (391, 4617353), (1229, 1468987), (3757, 480539), (4913, 367471), (5083, 355181), (6647, 271609), (15977, 112999), (20893, 86411), (28267, 63869)]