16957857

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47501}}^1$

素因数の和:47528

約数の個数: 16

約数和(自身を含む): 27361152

約数和(自身を除く): 10403295

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 47501, 142503, 332507, 807517, 997521, 2422551, 5652619, 16957857]

約数ペア:

[(1, 16957857), (3, 5652619), (7, 2422551), (17, 997521), (21, 807517), (51, 332507), (119, 142503), (357, 47501)]