85474739

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1019}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 102228480

約数和(自身を除く): 16753741

約数列:

[1, 7, 23, 161, 521, 1019, 3647, 7133, 11983, 23437, 83881, 164059, 530899, 3716293, 12210677, 85474739]

約数ペア:

[(1, 85474739), (7, 12210677), (23, 3716293), (161, 530899), (521, 164059), (1019, 83881), (3647, 23437), (7133, 11983)]