1391438719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{5881}}^1$

素因数の和:6186

約数の個数: 16

約数和(自身を含む): 1539013536

約数和(自身を除く): 147574817

約数列:

[1, 11, 137, 157, 1507, 1727, 5881, 21509, 64691, 236599, 805697, 923317, 8862667, 10156487, 126494429, 1391438719]

約数ペア:

[(1, 1391438719), (11, 126494429), (137, 10156487), (157, 8862667), (1507, 923317), (1727, 805697), (5881, 236599), (21509, 64691)]