290468519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{1907}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 323657856

約数和(自身を除く): 33189337

約数列:

[1, 11, 61, 227, 671, 1907, 2497, 13847, 20977, 116327, 152317, 432889, 1279597, 4761779, 26406229, 290468519]

約数ペア:

[(1, 290468519), (11, 26406229), (61, 4761779), (227, 1279597), (671, 432889), (1907, 152317), (2497, 116327), (13847, 20977)]