39081419

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 45747072

約数和(自身を除く): 6665653

約数列:

[1, 13, 17, 61, 169, 221, 223, 793, 1037, 2873, 2899, 3791, 10309, 13481, 13603, 37687, 49283, 175253, 176839, 231251, 640679, 2298907, 3006263, 39081419]

約数ペア:

[(1, 39081419), (13, 3006263), (17, 2298907), (61, 640679), (169, 231251), (221, 176839), (223, 175253), (793, 49283), (1037, 37687), (2873, 13603), (2899, 13481), (3791, 10309)]