25019943

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 36761040

約数和(自身を除く): 11741097

約数列:

[1, 3, 13, 39, 61, 169, 183, 507, 793, 809, 2379, 2427, 10309, 10517, 30927, 31551, 49349, 136721, 148047, 410163, 641537, 1924611, 8339981, 25019943]

約数ペア:

[(1, 25019943), (3, 8339981), (13, 1924611), (39, 641537), (61, 410163), (169, 148047), (183, 136721), (507, 49349), (793, 31551), (809, 30927), (2379, 10517), (2427, 10309)]