9231131

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 12033504

約数和(自身を除く): 2802373

約数列:

[1, 7, 13, 19, 91, 133, 247, 281, 361, 1729, 1967, 2527, 3653, 4693, 5339, 25571, 32851, 37373, 69407, 101441, 485849, 710087, 1318733, 9231131]

約数ペア:

[(1, 9231131), (7, 1318733), (13, 710087), (19, 485849), (91, 101441), (133, 69407), (247, 37373), (281, 32851), (361, 25571), (1729, 5339), (1967, 4693), (2527, 3653)]