83866391

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{19231}}^1$

素因数の和:19334

約数の個数: 12

約数和(自身を含む): 98660160

約数和(自身を除く): 14793769

約数列:

[1, 7, 49, 89, 623, 4361, 19231, 134617, 942319, 1711559, 11980913, 83866391]

約数ペア:

[(1, 83866391), (7, 11980913), (49, 1711559), (89, 942319), (623, 134617), (4361, 19231)]