77889513

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{8287}}^1$

素因数の和:8544

約数の個数: 16

約数和(自身を含む): 112318976

約数和(自身を除く): 34429463

約数列:

[1, 3, 13, 39, 241, 723, 3133, 8287, 9399, 24861, 107731, 323193, 1997167, 5991501, 25963171, 77889513]

約数ペア:

[(1, 77889513), (3, 25963171), (13, 5991501), (39, 1997167), (241, 323193), (723, 107731), (3133, 24861), (8287, 9399)]