4258639

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{7901}}^1$

素因数の和:7926

約数の個数: 12

約数和(自身を含む): 5404968

約数和(自身を除く): 1146329

約数列:

[1, 7, 11, 49, 77, 539, 7901, 55307, 86911, 387149, 608377, 4258639]

約数ペア:

[(1, 4258639), (7, 608377), (11, 387149), (49, 86911), (77, 55307), (539, 7901)]