1333059

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 2311680

約数和(自身を除く): 978621

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 257, 273, 399, 741, 771, 1729, 1799, 3341, 4883, 5187, 5397, 10023, 14649, 23387, 34181, 63479, 70161, 102543, 190437, 444353, 1333059]

約数ペア:

[(1, 1333059), (3, 444353), (7, 190437), (13, 102543), (19, 70161), (21, 63479), (39, 34181), (57, 23387), (91, 14649), (133, 10023), (247, 5397), (257, 5187), (273, 4883), (399, 3341), (741, 1799), (771, 1729)]