2490147373

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1\times {\mathrm{5791}}^1$

素因数の和:7152

約数の個数: 16

約数和(自身を含む): 2909159424

約数和(自身を除く): 419012051

約数列:

[1, 7, 47, 329, 1307, 5791, 9149, 40537, 61429, 272177, 430003, 1905239, 7568837, 52981859, 355735339, 2490147373]

約数ペア:

[(1, 2490147373), (7, 355735339), (47, 52981859), (329, 7568837), (1307, 1905239), (5791, 430003), (9149, 272177), (40537, 61429)]