16405017

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4801}}^1$

素因数の和:4888

約数の個数: 16

約数和(自身を含む): 23510592

約数和(自身を除く): 7105575

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 4801, 14403, 81617, 244851, 321667, 965001, 5468339, 16405017]

約数ペア:

[(1, 16405017), (3, 5468339), (17, 965001), (51, 321667), (67, 244851), (201, 81617), (1139, 14403), (3417, 4801)]