91971581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1481}}^1$

素因数の和:1792

約数の個数: 16

約数和(自身を含む): 105316848

約数和(自身を除く): 13345267

約数列:

[1, 13, 17, 221, 281, 1481, 3653, 4777, 19253, 25177, 62101, 327301, 416161, 5410093, 7074737, 91971581]

約数ペア:

[(1, 91971581), (13, 7074737), (17, 5410093), (221, 416161), (281, 327301), (1481, 62101), (3653, 25177), (4777, 19253)]