56739221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{6521}}^1$

素因数の和:6652

約数の個数: 16

約数和(自身を含む): 71376768

約数和(自身を除く): 14637547

約数列:

[1, 7, 11, 77, 113, 791, 1243, 6521, 8701, 45647, 71731, 502117, 736873, 5158111, 8105603, 56739221]

約数ペア:

[(1, 56739221), (7, 8105603), (11, 5158111), (77, 736873), (113, 502117), (791, 71731), (1243, 45647), (6521, 8701)]