12802797

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1973}}^1$

素因数の和:2089

約数の個数: 24

約数和(自身を含む): 21350784

約数和(自身を除く): 8547987

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 1973, 2163, 5919, 6489, 13811, 17757, 41433, 124299, 203219, 609657, 1422533, 1828971, 4267599, 12802797]

約数ペア:

[(1, 12802797), (3, 4267599), (7, 1828971), (9, 1422533), (21, 609657), (63, 203219), (103, 124299), (309, 41433), (721, 17757), (927, 13811), (1973, 6489), (2163, 5919)]