201355261

素因数分解:

${\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 212244480

約数和(自身を除く): 10889219

約数列:

[1, 31, 83, 139, 563, 2573, 4309, 11537, 17453, 46729, 78257, 357647, 1448599, 2425967, 6495331, 201355261]

約数ペア:

[(1, 201355261), (31, 6495331), (83, 2425967), (139, 1448599), (563, 357647), (2573, 78257), (4309, 46729), (11537, 17453)]