166380907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{13763}}^1$

素因数の和:13938

約数の個数: 16

約数和(自身を含む): 208772352

約数和(自身を除く): 42391445

約数列:

[1, 7, 11, 77, 157, 1099, 1727, 12089, 13763, 96341, 151393, 1059751, 2160791, 15125537, 23768701, 166380907]

約数ペア:

[(1, 166380907), (7, 23768701), (11, 15125537), (77, 2160791), (157, 1059751), (1099, 151393), (1727, 96341), (12089, 13763)]