12280023

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10259}}^1$

素因数の和:10291

約数の個数: 24

約数和(自身を含む): 21340800

約数和(自身を除く): 9060777

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 10259, 30777, 71813, 92331, 194921, 215439, 584763, 646317, 1364447, 1754289, 4093341, 12280023]

約数ペア:

[(1, 12280023), (3, 4093341), (7, 1754289), (9, 1364447), (19, 646317), (21, 584763), (57, 215439), (63, 194921), (133, 92331), (171, 71813), (399, 30777), (1197, 10259)]