146443921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{757}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 165037824

約数和(自身を除く): 18593903

約数列:

[1, 13, 23, 299, 647, 757, 8411, 9841, 14881, 17411, 193453, 226343, 489779, 6367127, 11264917, 146443921]

約数ペア:

[(1, 146443921), (13, 11264917), (23, 6367127), (299, 489779), (647, 226343), (757, 193453), (8411, 17411), (9841, 14881)]