86351237

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 100331520

約数和(自身を除く): 13980283

約数列:

[1, 7, 127, 137, 709, 889, 959, 4963, 17399, 90043, 97133, 121793, 630301, 679931, 12335891, 86351237]

約数ペア:

[(1, 86351237), (7, 12335891), (127, 679931), (137, 630301), (709, 121793), (889, 97133), (959, 90043), (4963, 17399)]