56456907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{3881}}^1$

素因数の和:4270

約数の個数: 16

約数和(自身を含む): 81304608

約数和(自身を除く): 24847701

約数列:

[1, 3, 13, 39, 373, 1119, 3881, 4849, 11643, 14547, 50453, 151359, 1447613, 4342839, 18818969, 56456907]

約数ペア:

[(1, 56456907), (3, 18818969), (13, 4342839), (39, 1447613), (373, 151359), (1119, 50453), (3881, 14547), (4849, 11643)]