12929091

素因数分解:

$3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 20188944

約数和(自身を除く): 7259853

約数列:

[1, 3, 7, 21, 49, 147, 281, 313, 843, 939, 1967, 2191, 5901, 6573, 13769, 15337, 41307, 46011, 87953, 263859, 615671, 1847013, 4309697, 12929091]

約数ペア:

[(1, 12929091), (3, 4309697), (7, 1847013), (21, 615671), (49, 263859), (147, 87953), (281, 46011), (313, 41307), (843, 15337), (939, 13769), (1967, 6573), (2191, 5901)]