210909293

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{5591}}^1$

素因数の和:5932

約数の個数: 16

約数和(自身を含む): 256068864

約数和(自身を除く): 45159571

約数列:

[1, 7, 17, 119, 317, 2219, 5389, 5591, 37723, 39137, 95047, 665329, 1772347, 12406429, 30129899, 210909293]

約数ペア:

[(1, 210909293), (7, 30129899), (17, 12406429), (119, 1772347), (317, 665329), (2219, 95047), (5389, 39137), (5591, 37723)]