51330129

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{719}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 69984000

約数和(自身を除く): 18653871

約数列:

[1, 3, 53, 159, 449, 719, 1347, 2157, 23797, 38107, 71391, 114321, 322831, 968493, 17110043, 51330129]

約数ペア:

[(1, 51330129), (3, 17110043), (53, 968493), (159, 322831), (449, 114321), (719, 71391), (1347, 38107), (2157, 23797)]