130497073

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1021}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 162375360

約数和(自身を除く): 31878287

約数列:

[1, 7, 19, 31, 133, 217, 589, 961, 1021, 4123, 6727, 7147, 18259, 19399, 31651, 127813, 135793, 221557, 601369, 981181, 4209583, 6868267, 18642439, 130497073]

約数ペア:

[(1, 130497073), (7, 18642439), (19, 6868267), (31, 4209583), (133, 981181), (217, 601369), (589, 221557), (961, 135793), (1021, 127813), (4123, 31651), (6727, 19399), (7147, 18259)]