221081471

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{14303}}^1$

素因数の和:14386

約数の個数: 16

約数和(自身を含む): 252322560

約数和(自身を除く): 31241089

約数列:

[1, 13, 29, 41, 377, 533, 1189, 14303, 15457, 185939, 414787, 586423, 5392231, 7623499, 17006267, 221081471]

約数ペア:

[(1, 221081471), (13, 17006267), (29, 7623499), (41, 5392231), (377, 586423), (533, 414787), (1189, 185939), (14303, 15457)]