12494781

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 19557720

約数和(自身を除く): 7062939

約数列:

[1, 3, 9, 13, 39, 117, 269, 397, 807, 1191, 2421, 3497, 3573, 5161, 10491, 15483, 31473, 46449, 106793, 320379, 961137, 1388309, 4164927, 12494781]

約数ペア:

[(1, 12494781), (3, 4164927), (9, 1388309), (13, 961137), (39, 320379), (117, 106793), (269, 46449), (397, 31473), (807, 15483), (1191, 10491), (2421, 5161), (3497, 3573)]