83127121

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{98143}}^1$

素因数の和:98172

約数の個数: 12

約数和(自身を含む): 104425216

約数和(自身を除く): 21298095

約数列:

[1, 7, 11, 77, 121, 847, 98143, 687001, 1079573, 7557011, 11875303, 83127121]

約数ペア:

[(1, 83127121), (7, 11875303), (11, 7557011), (77, 1079573), (121, 687001), (847, 98143)]