56615289

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{3457}}^1$

素因数の和:3616

約数の個数: 16

約数和(自身を含む): 77680512

約数和(自身を除く): 21065223

約数列:

[1, 3, 53, 103, 159, 309, 3457, 5459, 10371, 16377, 183221, 356071, 549663, 1068213, 18871763, 56615289]

約数ペア:

[(1, 56615289), (3, 18871763), (53, 1068213), (103, 549663), (159, 356071), (309, 183221), (3457, 16377), (5459, 10371)]