207966785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{31063}}^1$

素因数の和:31184

約数の個数: 16

約数和(自身を含む): 271375104

約数和(自身を除く): 63408319

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 31063, 155315, 403819, 2019095, 3199489, 15997445, 41593357, 207966785]

約数ペア:

[(1, 207966785), (5, 41593357), (13, 15997445), (65, 3199489), (103, 2019095), (515, 403819), (1339, 155315), (6695, 31063)]