139903161

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{6571}}^1$

素因数の和:6772

約数の個数: 16

約数和(自身を含む): 191797248

約数和(自身を除く): 51894087

約数列:

[1, 3, 47, 141, 151, 453, 6571, 7097, 19713, 21291, 308837, 926511, 992221, 2976663, 46634387, 139903161]

約数ペア:

[(1, 139903161), (3, 46634387), (47, 2976663), (141, 992221), (151, 926511), (453, 308837), (6571, 21291), (7097, 19713)]