130001851

素因数分解:

$7^2\times {\mathrm{641}}^1\times {\mathrm{4139}}^1$

素因数の和:4794

約数の個数: 12

約数和(自身を含む): 151499160

約数和(自身を除く): 21497309

約数列:

[1, 7, 49, 641, 4139, 4487, 28973, 31409, 202811, 2653099, 18571693, 130001851]

約数ペア:

[(1, 130001851), (7, 18571693), (49, 2653099), (641, 202811), (4139, 31409), (4487, 28973)]