2008995527

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{4493}}^1\times {\mathrm{5807}}^1$

素因数の和:10318

約数の個数: 16

約数和(自身を含む): 2505710592

約数和(自身を除く): 496715065

約数列:

[1, 7, 11, 77, 4493, 5807, 31451, 40649, 49423, 63877, 345961, 447139, 26090851, 182635957, 286999361, 2008995527]

約数ペア:

[(1, 2008995527), (7, 286999361), (11, 182635957), (77, 26090851), (4493, 447139), (5807, 345961), (31451, 63877), (40649, 49423)]