56139459

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2207}}^1$

素因数の和:2410

約数の個数: 16

約数和(自身を含む): 76661760

約数和(自身を除く): 20522301

約数列:

[1, 3, 61, 139, 183, 417, 2207, 6621, 8479, 25437, 134627, 306773, 403881, 920319, 18713153, 56139459]

約数ペア:

[(1, 56139459), (3, 18713153), (61, 920319), (139, 403881), (183, 306773), (417, 134627), (2207, 25437), (6621, 8479)]