1520170069

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{661231}}^1$

素因数の和:661272

約数の個数: 12

約数和(自身を含む): 1758877120

約数和(自身を除く): 238707051

約数列:

[1, 11, 19, 121, 209, 2299, 661231, 7273541, 12563389, 80008951, 138197279, 1520170069]

約数ペア:

[(1, 1520170069), (11, 138197279), (19, 80008951), (121, 12563389), (209, 7273541), (2299, 661231)]