68206557

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{2371}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 93513728

約数和(自身を除く): 25307171

約数列:

[1, 3, 43, 129, 223, 669, 2371, 7113, 9589, 28767, 101953, 305859, 528733, 1586199, 22735519, 68206557]

約数ペア:

[(1, 68206557), (3, 22735519), (43, 1586199), (129, 528733), (223, 305859), (669, 101953), (2371, 28767), (7113, 9589)]