3493565257

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^2\times {\mathrm{1987}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 4333108416

約数和(自身を除く): 839543159

約数列:

[1, 7, 13, 91, 139, 973, 1807, 1987, 12649, 13909, 19321, 25831, 135247, 180817, 251173, 276193, 1758211, 1933351, 3590509, 25133563, 38390827, 268735789, 499080751, 3493565257]

約数ペア:

[(1, 3493565257), (7, 499080751), (13, 268735789), (91, 38390827), (139, 25133563), (973, 3590509), (1807, 1933351), (1987, 1758211), (12649, 276193), (13909, 251173), (19321, 180817), (25831, 135247)]