15929739

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1697}}^1$

素因数の和:1859

約数の個数: 24

約数和(自身を含む): 26488800

約数和(自身を除く): 10559061

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 1697, 3129, 5091, 9387, 11879, 15273, 35637, 106911, 252853, 758559, 1769971, 2275677, 5309913, 15929739]

約数ペア:

[(1, 15929739), (3, 5309913), (7, 2275677), (9, 1769971), (21, 758559), (63, 252853), (149, 106911), (447, 35637), (1043, 15273), (1341, 11879), (1697, 9387), (3129, 5091)]