56516811

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5867}}^1$

素因数の和:5915

約数の個数: 24

約数和(自身を含む): 85907520

約数和(自身を除く): 29390709

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 5867, 9633, 17601, 76271, 111473, 228813, 334419, 991523, 1449149, 2974569, 4347447, 18838937, 56516811]

約数ペア:

[(1, 56516811), (3, 18838937), (13, 4347447), (19, 2974569), (39, 1449149), (57, 991523), (169, 334419), (247, 228813), (507, 111473), (741, 76271), (3211, 17601), (5867, 9633)]