16193205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{51407}}^1$

素因数の和:51425

約数の個数: 24

約数和(自身を含む): 32078592

約数和(自身を除く): 15885387

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 51407, 154221, 257035, 359849, 462663, 771105, 1079547, 1799245, 2313315, 3238641, 5397735, 16193205]

約数ペア:

[(1, 16193205), (3, 5397735), (5, 3238641), (7, 2313315), (9, 1799245), (15, 1079547), (21, 771105), (35, 462663), (45, 359849), (63, 257035), (105, 154221), (315, 51407)]