1520292371

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{185923}}^1$

素因数の和:185990

約数の個数: 16

約数和(自身を含む): 1780408224

約数和(自身を除く): 260115853

約数列:

[1, 13, 17, 37, 221, 481, 629, 8177, 185923, 2416999, 3160691, 6879151, 41088983, 89428963, 116945567, 1520292371]

約数ペア:

[(1, 1520292371), (13, 116945567), (17, 89428963), (37, 41088983), (221, 6879151), (481, 3160691), (629, 2416999), (8177, 185923)]