56757337

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{89101}}^1$

素因数の和:89128

約数の個数: 12

約数和(自身を含む): 71103396

約数和(自身を除く): 14346059

約数列:

[1, 7, 13, 49, 91, 637, 89101, 623707, 1158313, 4365949, 8108191, 56757337]

約数ペア:

[(1, 56757337), (7, 8108191), (13, 4365949), (49, 1158313), (91, 623707), (637, 89101)]