5264021

素因数分解:

$7^3\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 16

約数和(自身を含む): 6240000

約数和(自身を除く): 975979

約数列:

[1, 7, 49, 103, 149, 343, 721, 1043, 5047, 7301, 15347, 35329, 51107, 107429, 752003, 5264021]

約数ペア:

[(1, 5264021), (7, 752003), (49, 107429), (103, 51107), (149, 35329), (343, 15347), (721, 7301), (1043, 5047)]