1260984319

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1\times {\mathrm{3761}}^1$

素因数の和:4206

約数の個数: 16

約数和(自身を含む): 1454720256

約数和(自身を除く): 193735937

約数列:

[1, 7, 211, 227, 1477, 1589, 3761, 26327, 47897, 335279, 793571, 853747, 5554997, 5976229, 180140617, 1260984319]

約数ペア:

[(1, 1260984319), (7, 180140617), (211, 5976229), (227, 5554997), (1477, 853747), (1589, 793571), (3761, 335279), (26327, 47897)]