68708563

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4229}}^1$

素因数の和:4458

約数の個数: 16

約数和(自身を含む): 86088960

約数和(自身を除く): 17380397

約数列:

[1, 7, 11, 77, 211, 1477, 2321, 4229, 16247, 29603, 46519, 325633, 892319, 6246233, 9815509, 68708563]

約数ペア:

[(1, 68708563), (7, 9815509), (11, 6246233), (77, 892319), (211, 325633), (1477, 46519), (2321, 29603), (4229, 16247)]