641716413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1\times {\mathrm{9719}}^1$

素因数の和:11428

約数の個数: 16

約数和(自身を含む): 922078080

約数和(自身を除く): 280361667

約数列:

[1, 3, 13, 39, 1693, 5079, 9719, 22009, 29157, 66027, 126347, 379041, 16454267, 49362801, 213905471, 641716413]

約数ペア:

[(1, 641716413), (3, 213905471), (13, 49362801), (39, 16454267), (1693, 379041), (5079, 126347), (9719, 66027), (22009, 29157)]