12153477

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 19020864

約数和(自身を除く): 6867387

約数列:

[1, 3, 7, 21, 43, 129, 301, 313, 903, 939, 1849, 2191, 5547, 6573, 12943, 13459, 38829, 40377, 94213, 282639, 578737, 1736211, 4051159, 12153477]

約数ペア:

[(1, 12153477), (3, 4051159), (7, 1736211), (21, 578737), (43, 282639), (129, 94213), (301, 40377), (313, 38829), (903, 13459), (939, 12943), (1849, 6573), (2191, 5547)]