12565517091

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1\times {\mathrm{64927}}^1$

素因数の和:67042

約数の個数: 16

約数和(自身を含む): 17303052288

約数和(自身を除く): 4737535197

約数列:

[1, 3, 31, 93, 2081, 6243, 64511, 64927, 193533, 194781, 2012737, 6038211, 135113087, 405339261, 4188505697, 12565517091]

約数ペア:

[(1, 12565517091), (3, 4188505697), (31, 405339261), (93, 135113087), (2081, 6038211), (6243, 2012737), (64511, 194781), (64927, 193533)]