889043911

素因数分解:

$7^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1\times {\mathrm{2341}}^1$

素因数の和:2814

約数の個数: 16

約数和(自身を含む): 1025233920

約数和(自身を除く): 136190009

約数列:

[1, 7, 227, 239, 1589, 1673, 2341, 16387, 54253, 379771, 531407, 559499, 3719849, 3916493, 127006273, 889043911]

約数ペア:

[(1, 889043911), (7, 127006273), (227, 3916493), (239, 3719849), (1589, 559499), (1673, 531407), (2341, 379771), (16387, 54253)]