63886571

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7487}}^1$

素因数の和:7570

約数の個数: 16

約数和(自身を含む): 77635584

約数和(自身を除く): 13749013

約数列:

[1, 7, 23, 53, 161, 371, 1219, 7487, 8533, 52409, 172201, 396811, 1205407, 2777677, 9126653, 63886571]

約数ペア:

[(1, 63886571), (7, 9126653), (23, 2777677), (53, 1205407), (161, 396811), (371, 172201), (1219, 52409), (7487, 8533)]