20161958443

素因数分解:

${\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{16220401}}^1$

素因数の和:16220525

約数の個数: 8

約数和(自身を含む): 22189509936

約数和(自身を除く): 2027551493

約数列:

[1, 11, 113, 1243, 16220401, 178424411, 1832905313, 20161958443]

約数ペア:

[(1, 20161958443), (11, 1832905313), (113, 178424411), (1243, 16220401)]