1038888919

素因数分解:

${\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 1064448000

約数和(自身を除く): 25559081

約数列:

[1, 109, 139, 191, 359, 15151, 20819, 26549, 39131, 49901, 68569, 2893841, 5439209, 7474021, 9531091, 1038888919]

約数ペア:

[(1, 1038888919), (109, 9531091), (139, 7474021), (191, 5439209), (359, 2893841), (15151, 68569), (20819, 49901), (26549, 39131)]