42238027

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 47315968

約数和(自身を除く): 5077941

約数列:

[1, 13, 31, 163, 403, 643, 2119, 5053, 8359, 19933, 65689, 104809, 259129, 1362517, 3249079, 42238027]

約数ペア:

[(1, 42238027), (13, 3249079), (31, 1362517), (163, 259129), (403, 104809), (643, 65689), (2119, 19933), (5053, 8359)]