12163391569

素因数分解:

$7^4\times {\mathrm{89}}^1\times {\mathrm{56921}}^1$

素因数の和:57038

約数の個数: 20

約数和(自身を含む): 14349466980

約数和(自身を除く): 2186075411

約数列:

[1, 7, 49, 89, 343, 623, 2401, 4361, 30527, 56921, 213689, 398447, 2789129, 5065969, 19523903, 35461783, 136667321, 248232481, 1737627367, 12163391569]

約数ペア:

[(1, 12163391569), (7, 1737627367), (49, 248232481), (89, 136667321), (343, 35461783), (623, 19523903), (2401, 5065969), (4361, 2789129), (30527, 398447), (56921, 213689)]