238400519

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{2053}}^1$

素因数の和:2426

約数の個数: 16

約数和(自身を含む): 278620992

約数和(自身を除く): 40220473

約数列:

[1, 7, 53, 313, 371, 2053, 2191, 14371, 16589, 108809, 116123, 642589, 761663, 4498123, 34057217, 238400519]

約数ペア:

[(1, 238400519), (7, 34057217), (53, 4498123), (313, 761663), (371, 642589), (2053, 116123), (2191, 108809), (14371, 16589)]