977018693

素因数分解:

$7^3\times {\mathrm{157}}^1\times {\mathrm{18143}}^1$

素因数の和:18321

約数の個数: 16

約数和(自身を含む): 1146700800

約数和(自身を除く): 169682107

約数列:

[1, 7, 49, 157, 343, 1099, 7693, 18143, 53851, 127001, 889007, 2848451, 6223049, 19939157, 139574099, 977018693]

約数ペア:

[(1, 977018693), (7, 139574099), (49, 19939157), (157, 6223049), (343, 2848451), (1099, 889007), (7693, 127001), (18143, 53851)]