71570317

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 89596800

約数和(自身を除く): 18026483

約数列:

[1, 7, 13, 91, 101, 169, 599, 707, 1183, 1313, 4193, 7787, 9191, 17069, 54509, 60499, 101231, 119483, 423493, 708617, 786487, 5505409, 10224331, 71570317]

約数ペア:

[(1, 71570317), (7, 10224331), (13, 5505409), (91, 786487), (101, 708617), (169, 423493), (599, 119483), (707, 101231), (1183, 60499), (1313, 54509), (4193, 17069), (7787, 9191)]