51064761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3541}}^1$

素因数の和:3597

約数の個数: 32

約数和(自身を含む): 81607680

約数和(自身を除く): 30542919

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 3541, 4807, 10623, 14421, 38951, 67279, 81443, 116853, 201837, 244329, 740069, 895873, 1547417, 2220207, 2687619, 4642251, 17021587, 51064761]

約数ペア:

[(1, 51064761), (3, 17021587), (11, 4642251), (19, 2687619), (23, 2220207), (33, 1547417), (57, 895873), (69, 740069), (209, 244329), (253, 201837), (437, 116853), (627, 81443), (759, 67279), (1311, 38951), (3541, 14421), (4807, 10623)]