89871677

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2351}}^1$

素因数の和:2528

約数の個数: 16

約数和(自身を含む): 105971712

約数和(自身を除く): 16100035

約数列:

[1, 7, 43, 127, 301, 889, 2351, 5461, 16457, 38227, 101093, 298577, 707651, 2090039, 12838811, 89871677]

約数ペア:

[(1, 89871677), (7, 12838811), (43, 2090039), (127, 707651), (301, 298577), (889, 101093), (2351, 38227), (5461, 16457)]