16868607

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47251}}^1$

素因数の和:47278

約数の個数: 16

約数和(自身を含む): 27217152

約数和(自身を除く): 10348545

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 47251, 141753, 330757, 803267, 992271, 2409801, 5622869, 16868607]

約数ペア:

[(1, 16868607), (3, 5622869), (7, 2409801), (17, 992271), (21, 803267), (51, 330757), (119, 141753), (357, 47251)]