13203531

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{677}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 20942064

約数和(自身を除く): 7738533

約数列:

[1, 3, 9, 11, 33, 99, 197, 591, 677, 1773, 2031, 2167, 6093, 6501, 7447, 19503, 22341, 67023, 133369, 400107, 1200321, 1467059, 4401177, 13203531]

約数ペア:

[(1, 13203531), (3, 4401177), (9, 1467059), (11, 1200321), (33, 400107), (99, 133369), (197, 67023), (591, 22341), (677, 19503), (1773, 7447), (2031, 6501), (2167, 6093)]