5131329

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 8093088

約数和(自身を除く): 2961759

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 521, 1407, 1563, 3283, 3647, 9849, 10941, 25529, 34907, 76587, 104721, 244349, 733047, 1710443, 5131329]

約数ペア:

[(1, 5131329), (3, 1710443), (7, 733047), (21, 244349), (49, 104721), (67, 76587), (147, 34907), (201, 25529), (469, 10941), (521, 9849), (1407, 3647), (1563, 3283)]