131356705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{2521}}^1$

素因数の和:3156

約数の個数: 16

約数和(自身を含む): 167238864

約数和(自身を除く): 35882159

約数列:

[1, 5, 17, 85, 613, 2521, 3065, 10421, 12605, 42857, 52105, 214285, 1545373, 7726865, 26271341, 131356705]

約数ペア:

[(1, 131356705), (5, 26271341), (17, 7726865), (85, 1545373), (613, 214285), (2521, 52105), (3065, 42857), (10421, 12605)]