1220893993

素因数分解:

${\mathrm{11}}^2\times {\mathrm{727}}^1\times {\mathrm{13879}}^1$

素因数の和:14628

約数の個数: 12

約数和(自身を含む): 1343917120

約数和(自身を除く): 123023127

約数列:

[1, 11, 121, 727, 7997, 13879, 87967, 152669, 1679359, 10090033, 110990363, 1220893993]

約数ペア:

[(1, 1220893993), (11, 110990363), (121, 10090033), (727, 1679359), (7997, 152669), (13879, 87967)]