8980901567

素因数分解:

${\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{238657}}^1$

素因数の和:238990

約数の個数: 12

約数和(自身を含む): 9903352368

約数和(自身を除く): 922450801

約数列:

[1, 11, 121, 311, 3421, 37631, 238657, 2625227, 28877497, 74222327, 816445597, 8980901567]

約数ペア:

[(1, 8980901567), (11, 816445597), (121, 74222327), (311, 28877497), (3421, 2625227), (37631, 238657)]