12990593

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1493}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 16350336

約数和(自身を除く): 3359743

約数列:

[1, 7, 11, 77, 113, 791, 1243, 1493, 8701, 10451, 16423, 114961, 168709, 1180963, 1855799, 12990593]

約数ペア:

[(1, 12990593), (7, 1855799), (11, 1180963), (77, 168709), (113, 114961), (791, 16423), (1243, 10451), (1493, 8701)]