55365569

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 64416000

約数和(自身を除く): 9050431

約数列:

[1, 7, 109, 149, 487, 763, 1043, 3409, 16241, 53083, 72563, 113687, 371581, 507941, 7909367, 55365569]

約数ペア:

[(1, 55365569), (7, 7909367), (109, 507941), (149, 371581), (487, 113687), (763, 72563), (1043, 53083), (3409, 16241)]