10666761

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 16689600

約数和(自身を除く): 6022839

約数列:

[1, 3, 7, 21, 49, 147, 149, 447, 487, 1043, 1461, 3129, 3409, 7301, 10227, 21903, 23863, 71589, 72563, 217689, 507941, 1523823, 3555587, 10666761]

約数ペア:

[(1, 10666761), (3, 3555587), (7, 1523823), (21, 507941), (49, 217689), (147, 72563), (149, 71589), (447, 23863), (487, 21903), (1043, 10227), (1461, 7301), (3129, 3409)]