72987733

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25873}}^1$

素因数の和:25924

約数の個数: 16

約数和(自身を含む): 92732416

約数和(自身を除く): 19744683

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 25873, 181111, 336349, 802063, 2354443, 5614441, 10426819, 72987733]

約数ペア:

[(1, 72987733), (7, 10426819), (13, 5614441), (31, 2354443), (91, 802063), (217, 336349), (403, 181111), (2821, 25873)]