247951231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{4013}}^1$

素因数の和:4202

約数の個数: 16

約数和(自身を含む): 279181728

約数和(自身を除く): 31230497

約数列:

[1, 11, 41, 137, 451, 1507, 4013, 5617, 44143, 61787, 164533, 549781, 1809863, 6047591, 22541021, 247951231]

約数ペア:

[(1, 247951231), (11, 22541021), (41, 6047591), (137, 1809863), (451, 549781), (1507, 164533), (4013, 61787), (5617, 44143)]