42822143

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24767}}^1$

素因数の和:24806

約数の個数: 16

約数和(自身を含む): 55480320

約数和(自身を除く): 12658177

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 24767, 173369, 321971, 470573, 2253797, 3294011, 6117449, 42822143]

約数ペア:

[(1, 42822143), (7, 6117449), (13, 3294011), (19, 2253797), (91, 470573), (133, 321971), (247, 173369), (1729, 24767)]