129533717

素因数分解:

${\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 136249344

約数和(自身を除く): 6715627

約数列:

[1, 31, 131, 167, 191, 4061, 5177, 5921, 21877, 25021, 31897, 678187, 775651, 988807, 4178507, 129533717]

約数ペア:

[(1, 129533717), (31, 4178507), (131, 988807), (167, 775651), (191, 678187), (4061, 31897), (5177, 25021), (5921, 21877)]