71338369

素因数分解:

${\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 76608000

約数和(自身を除く): 5269631

約数列:

[1, 19, 113, 149, 223, 2147, 2831, 4237, 16837, 25199, 33227, 319903, 478781, 631313, 3754651, 71338369]

約数ペア:

[(1, 71338369), (19, 3754651), (113, 631313), (149, 478781), (223, 319903), (2147, 33227), (2831, 25199), (4237, 16837)]