72415861

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4153}}^1$

素因数の和:4260

約数の個数: 16

約数和(自身を含む): 86137344

約数和(自身を除く): 13721483

約数列:

[1, 7, 47, 53, 329, 371, 2491, 4153, 17437, 29071, 195191, 220109, 1366337, 1540763, 10345123, 72415861]

約数ペア:

[(1, 72415861), (7, 10345123), (47, 1540763), (53, 1366337), (329, 220109), (371, 195191), (2491, 29071), (4153, 17437)]