71398946563

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{4391}}^1$

素因数の和:4819

約数の個数: 32

約数和(自身を含む): 83575895040

約数和(自身を除く): 12176948477

約数列:

[1, 7, 101, 109, 211, 707, 763, 1477, 4391, 11009, 21311, 22999, 30737, 77063, 149177, 160993, 443491, 478619, 926501, 2322899, 3104437, 3350333, 6485507, 16260293, 48340519, 93576601, 100988609, 338383633, 655036207, 706920263, 10199849509, 71398946563]

約数ペア:

[(1, 71398946563), (7, 10199849509), (101, 706920263), (109, 655036207), (211, 338383633), (707, 100988609), (763, 93576601), (1477, 48340519), (4391, 16260293), (11009, 6485507), (21311, 3350333), (22999, 3104437), (30737, 2322899), (77063, 926501), (149177, 478619), (160993, 443491)]