642636758017

素因数分解:

${\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{13841}}^1\times {\mathrm{7541}}^1$

素因数の和:21560

約数の個数: 16

約数和(自身を含む): 661455362304

約数和(自身を除く): 18818604287

約数列:

[1, 47, 131, 6157, 7541, 13841, 354427, 650527, 987871, 1813171, 46429937, 85219037, 104374981, 4905624107, 13673122511, 642636758017]

約数ペア:

[(1, 642636758017), (47, 13673122511), (131, 4905624107), (6157, 104374981), (7541, 85219037), (13841, 46429937), (354427, 1813171), (650527, 987871)]