16255281

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{45533}}^1$

素因数の和:45560

約数の個数: 16

約数和(自身を含む): 26227584

約数和(自身を除く): 9972303

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 45533, 136599, 318731, 774061, 956193, 2322183, 5418427, 16255281]

約数ペア:

[(1, 16255281), (3, 5418427), (7, 2322183), (17, 956193), (21, 774061), (51, 318731), (119, 136599), (357, 45533)]