87903361

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1493}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 108428544

約数和(自身を除く): 20525183

約数列:

[1, 7, 13, 91, 647, 1493, 4529, 8411, 10451, 19409, 58877, 135863, 965971, 6761797, 12557623, 87903361]

約数ペア:

[(1, 87903361), (7, 12557623), (13, 6761797), (91, 965971), (647, 135863), (1493, 58877), (4529, 19409), (8411, 10451)]