15315267

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 22897728

約数和(自身を除く): 7582461

約数列:

[1, 3, 11, 33, 43, 129, 251, 473, 753, 1419, 1849, 2761, 5547, 8283, 10793, 20339, 32379, 61017, 118723, 356169, 464099, 1392297, 5105089, 15315267]

約数ペア:

[(1, 15315267), (3, 5105089), (11, 1392297), (33, 464099), (43, 356169), (129, 118723), (251, 61017), (473, 32379), (753, 20339), (1419, 10793), (1849, 8283), (2761, 5547)]