239387617

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{1907}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 278415360

約数和(自身を除く): 39027743

約数列:

[1, 7, 79, 227, 553, 1589, 1907, 13349, 17933, 125531, 150653, 432889, 1054571, 3030223, 34198231, 239387617]

約数ペア:

[(1, 239387617), (7, 34198231), (79, 3030223), (227, 1054571), (553, 432889), (1589, 150653), (1907, 125531), (13349, 17933)]