27689753

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 36743112

約数和(自身を除く): 9053359

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 2557, 10829, 17899, 33241, 43469, 125293, 232687, 304283, 565097, 1628809, 2129981, 3955679, 27689753]

約数ペア:

[(1, 27689753), (7, 3955679), (13, 2129981), (17, 1628809), (49, 565097), (91, 304283), (119, 232687), (221, 125293), (637, 43469), (833, 33241), (1547, 17899), (2557, 10829)]