25826171

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3413}}^1$

素因数の和:3490

約数の個数: 16

約数和(自身を含む): 31463424

約数和(自身を除く): 5637253

約数列:

[1, 7, 23, 47, 161, 329, 1081, 3413, 7567, 23891, 78499, 160411, 549493, 1122877, 3689453, 25826171]

約数ペア:

[(1, 25826171), (7, 3689453), (23, 1122877), (47, 549493), (161, 160411), (329, 78499), (1081, 23891), (3413, 7567)]