51721163

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 57165696

約数和(自身を除く): 5444533

約数列:

[1, 13, 53, 271, 277, 689, 3523, 3601, 14363, 14681, 75067, 186719, 190853, 975871, 3978551, 51721163]

約数ペア:

[(1, 51721163), (13, 3978551), (53, 975871), (271, 190853), (277, 186719), (689, 75067), (3523, 14681), (3601, 14363)]