141431521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{63337}}^1$

素因数の和:63384

約数の個数: 16

約数和(自身を含む): 182413440

約数和(自身を除く): 40981919

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 63337, 443359, 696707, 1836773, 4876949, 12857411, 20204503, 141431521]

約数ペア:

[(1, 141431521), (7, 20204503), (11, 12857411), (29, 4876949), (77, 1836773), (203, 696707), (319, 443359), (2233, 63337)]