56617211

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1979}}^1$

素因数の和:2114

約数の個数: 16

約数和(自身を含む): 66781440

約数和(自身を除く): 10164229

約数列:

[1, 7, 61, 67, 427, 469, 1979, 4087, 13853, 28609, 120719, 132593, 845033, 928151, 8088173, 56617211]

約数ペア:

[(1, 56617211), (7, 8088173), (61, 928151), (67, 845033), (427, 132593), (469, 120719), (1979, 28609), (4087, 13853)]