847971137

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1\times {\mathrm{2221}}^1$

素因数の和:2960

約数の個数: 16

約数和(自身を含む): 936226368

約数和(自身を除く): 88255231

約数列:

[1, 13, 43, 559, 683, 2221, 8879, 28873, 29369, 95503, 381797, 1241539, 1516943, 19720259, 65228549, 847971137]

約数ペア:

[(1, 847971137), (13, 65228549), (43, 19720259), (559, 1516943), (683, 1241539), (2221, 381797), (8879, 95503), (28873, 29369)]