56491123

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 65543280

約数和(自身を除く): 9052157

約数列:

[1, 13, 19, 73, 169, 241, 247, 949, 1387, 3133, 3211, 4579, 12337, 17593, 18031, 40729, 59527, 228709, 234403, 334267, 773851, 2973217, 4345471, 56491123]

約数ペア:

[(1, 56491123), (13, 4345471), (19, 2973217), (73, 773851), (169, 334267), (241, 234403), (247, 228709), (949, 59527), (1387, 40729), (3133, 18031), (3211, 17593), (4579, 12337)]