13728561

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 23083008

約数和(自身を除く): 9354447

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 577, 721, 1133, 1731, 2163, 3399, 4039, 6347, 7931, 12117, 19041, 23793, 44429, 59431, 133287, 178293, 416017, 653741, 1248051, 1961223, 4576187, 13728561]

約数ペア:

[(1, 13728561), (3, 4576187), (7, 1961223), (11, 1248051), (21, 653741), (33, 416017), (77, 178293), (103, 133287), (231, 59431), (309, 44429), (577, 23793), (721, 19041), (1133, 12117), (1731, 7931), (2163, 6347), (3399, 4039)]