13261059

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5689}}^1$

素因数の和:5739

約数の個数: 24

約数和(自身を含む): 22486880

約数和(自身を除く): 9225821

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 5689, 17067, 39823, 51201, 119469, 210493, 358407, 631479, 1473451, 1894437, 4420353, 13261059]

約数ペア:

[(1, 13261059), (3, 4420353), (7, 1894437), (9, 1473451), (21, 631479), (37, 358407), (63, 210493), (111, 119469), (259, 51201), (333, 39823), (777, 17067), (2331, 5689)]