56708247

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 76608000

約数和(自身を除く): 19899753

約数列:

[1, 3, 139, 239, 417, 569, 717, 1707, 33221, 79091, 99663, 135991, 237273, 407973, 18902749, 56708247]

約数ペア:

[(1, 56708247), (3, 18902749), (139, 407973), (239, 237273), (417, 135991), (569, 99663), (717, 79091), (1707, 33221)]