1638508729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{395107}}^1$

素因数の和:395160

約数の個数: 16

約数和(自身を含む): 1991344320

約数和(自身を除く): 352835591

約数列:

[1, 11, 13, 29, 143, 319, 377, 4147, 395107, 4346177, 5136391, 11458103, 56500301, 126039133, 148955339, 1638508729]

約数ペア:

[(1, 1638508729), (11, 148955339), (13, 126039133), (29, 56500301), (143, 11458103), (319, 5136391), (377, 4346177), (4147, 395107)]