13831727

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8941}}^1$

素因数の和:8978

約数の個数: 16

約数和(自身を含む): 18027072

約数和(自身を除く): 4195345

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 8941, 62587, 116233, 151997, 813631, 1063979, 1975961, 13831727]

約数ペア:

[(1, 13831727), (7, 1975961), (13, 1063979), (17, 813631), (91, 151997), (119, 116233), (221, 62587), (1547, 8941)]