91590577

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 112154112

約数和(自身を除く): 20563535

約数列:

[1, 13, 17, 23, 37, 221, 299, 391, 481, 487, 629, 851, 5083, 6331, 8177, 8279, 11063, 11201, 14467, 18019, 107627, 145613, 188071, 190417, 234247, 306323, 414437, 2475421, 3982199, 5387681, 7045429, 91590577]

約数ペア:

[(1, 91590577), (13, 7045429), (17, 5387681), (23, 3982199), (37, 2475421), (221, 414437), (299, 306323), (391, 234247), (481, 190417), (487, 188071), (629, 145613), (851, 107627), (5083, 18019), (6331, 14467), (8177, 11201), (8279, 11063)]