51895753

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 65471112

約数和(自身を除く): 13575359

約数列:

[1, 7, 13, 49, 91, 257, 317, 637, 1799, 2219, 3341, 4121, 12593, 15533, 23387, 28847, 81469, 163709, 201929, 570283, 1059097, 3991981, 7413679, 51895753]

約数ペア:

[(1, 51895753), (7, 7413679), (13, 3991981), (49, 1059097), (91, 570283), (257, 201929), (317, 163709), (637, 81469), (1799, 28847), (2219, 23387), (3341, 15533), (4121, 12593)]