1291211343777

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{132151}}^1\times {\mathrm{23431}}^1$

素因数の和:155724

約数の個数: 16

約数和(自身を含む): 1734087971840

約数和(自身を除く): 442876628063

約数列:

[1, 3, 139, 417, 23431, 70293, 132151, 396453, 3256909, 9770727, 18368989, 55106967, 3096430081, 9289290243, 430403781259, 1291211343777]

約数ペア:

[(1, 1291211343777), (3, 430403781259), (139, 9289290243), (417, 3096430081), (23431, 55106967), (70293, 18368989), (132151, 9770727), (396453, 3256909)]