138587977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{9203}}^1$

素因数の和:9288

約数の個数: 12

約数和(自身を含む): 155400336

約数和(自身を除く): 16812359

約数列:

[1, 11, 37, 407, 1369, 9203, 15059, 101233, 340511, 3745621, 12598907, 138587977]

約数ペア:

[(1, 138587977), (11, 12598907), (37, 3745621), (407, 340511), (1369, 101233), (9203, 15059)]