977550287

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1\times {\mathrm{1229}}^1$

素因数の和:2006

約数の個数: 16

約数和(自身を含む): 1125696000

約数和(自身を除く): 148145713

約数列:

[1, 7, 199, 571, 1229, 1393, 3997, 8603, 113629, 244571, 701759, 795403, 1711997, 4912313, 139650041, 977550287]

約数ペア:

[(1, 977550287), (7, 139650041), (199, 4912313), (571, 1711997), (1229, 795403), (1393, 701759), (3997, 244571), (8603, 113629)]