72276113

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4591}}^1$

素因数の和:4784

約数の個数: 16

約数和(自身を含む): 89488896

約数和(自身を除く): 17212783

約数列:

[1, 7, 13, 91, 173, 1211, 2249, 4591, 15743, 32137, 59683, 417781, 794243, 5559701, 10325159, 72276113]

約数ペア:

[(1, 72276113), (7, 10325159), (13, 5559701), (91, 794243), (173, 417781), (1211, 59683), (2249, 32137), (4591, 15743)]