51718051

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6521}}^1$

素因数の和:6642

約数の個数: 16

約数和(自身を含む): 65115648

約数和(自身を除く): 13397597

約数列:

[1, 7, 11, 77, 103, 721, 1133, 6521, 7931, 45647, 71731, 502117, 671663, 4701641, 7388293, 51718051]

約数ペア:

[(1, 51718051), (7, 7388293), (11, 4701641), (77, 671663), (103, 502117), (721, 71731), (1133, 45647), (6521, 7931)]