215611201

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{1291}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 240932160

約数和(自身を除く): 25320959

約数列:

[1, 13, 29, 377, 443, 1291, 5759, 12847, 16783, 37439, 167011, 486707, 571913, 7434869, 16585477, 215611201]

約数ペア:

[(1, 215611201), (13, 16585477), (29, 7434869), (377, 571913), (443, 486707), (1291, 167011), (5759, 37439), (12847, 16783)]