393396289

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{557}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 467548200

約数和(自身を除く): 74151911

約数列:

[1, 11, 13, 121, 143, 449, 557, 1573, 4939, 5837, 6127, 7241, 54329, 64207, 67397, 79651, 250093, 706277, 876161, 2751023, 3251209, 30261253, 35763299, 393396289]

約数ペア:

[(1, 393396289), (11, 35763299), (13, 30261253), (121, 3251209), (143, 2751023), (449, 876161), (557, 706277), (1573, 250093), (4939, 79651), (5837, 67397), (6127, 64207), (7241, 54329)]