201310081

素因数分解:

$7^2\times {\mathrm{37}}^2\times {\mathrm{3001}}^1$

素因数の和:3089

約数の個数: 18

約数和(自身を含む): 240757398

約数和(自身を除く): 39447317

約数列:

[1, 7, 37, 49, 259, 1369, 1813, 3001, 9583, 21007, 67081, 111037, 147049, 777259, 4108369, 5440813, 28758583, 201310081]

約数ペア:

[(1, 201310081), (7, 28758583), (37, 5440813), (49, 4108369), (259, 777259), (1369, 147049), (1813, 111037), (3001, 67081), (9583, 21007)]