1520229957

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{18131}}^1$

素因数の和:19624

約数の個数: 16

約数和(自身を含む): 2135224320

約数和(自身を除く): 614994363

約数列:

[1, 3, 19, 57, 1471, 4413, 18131, 27949, 54393, 83847, 344489, 1033467, 26670701, 80012103, 506743319, 1520229957]

約数ペア:

[(1, 1520229957), (3, 506743319), (19, 80012103), (57, 26670701), (1471, 1033467), (4413, 344489), (18131, 83847), (27949, 54393)]