12861189

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{797}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 20416032

約数和(自身を除く): 7554843

約数列:

[1, 3, 9, 11, 33, 99, 163, 489, 797, 1467, 1793, 2391, 5379, 7173, 8767, 16137, 26301, 78903, 129911, 389733, 1169199, 1429021, 4287063, 12861189]

約数ペア:

[(1, 12861189), (3, 4287063), (9, 1429021), (11, 1169199), (33, 389733), (99, 129911), (163, 78903), (489, 26301), (797, 16137), (1467, 8767), (1793, 7173), (2391, 5379)]