86668547

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{971}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 101896704

約数和(自身を除く): 15228157

約数列:

[1, 7, 41, 287, 311, 971, 2177, 6797, 12751, 39811, 89257, 278677, 301981, 2113867, 12381221, 86668547]

約数ペア:

[(1, 86668547), (7, 12381221), (41, 2113867), (287, 301981), (311, 278677), (971, 89257), (2177, 39811), (6797, 12751)]