4139247

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3719}}^1$

素因数の和:3782

約数の個数: 16

約数和(自身を含む): 6428160

約数和(自身を除く): 2288913

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 3719, 11157, 26033, 78099, 197107, 591321, 1379749, 4139247]

約数ペア:

[(1, 4139247), (3, 1379749), (7, 591321), (21, 197107), (53, 78099), (159, 26033), (371, 11157), (1113, 3719)]