9157421

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1100

約数の個数: 16

約数和(自身を含む): 11391744

約数和(自身を除く): 2234323

約数列:

[1, 7, 13, 91, 103, 721, 977, 1339, 6839, 9373, 12701, 88907, 100631, 704417, 1308203, 9157421]

約数ペア:

[(1, 9157421), (7, 1308203), (13, 704417), (91, 100631), (103, 88907), (721, 12701), (977, 9373), (1339, 6839)]