66641309

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5437}}^1$

素因数の和:5564

約数の個数: 16

約数和(自身を含む): 81439488

約数和(自身を除く): 14798179

約数列:

[1, 7, 17, 103, 119, 721, 1751, 5437, 12257, 38059, 92429, 560011, 647003, 3920077, 9520187, 66641309]

約数ペア:

[(1, 66641309), (7, 9520187), (17, 3920077), (103, 647003), (119, 560011), (721, 92429), (1751, 38059), (5437, 12257)]