1258481

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 16

約数和(自身を含む): 1524864

約数和(自身を除く): 266383

約数列:

[1, 7, 37, 43, 113, 259, 301, 791, 1591, 4181, 4859, 11137, 29267, 34013, 179783, 1258481]

約数ペア:

[(1, 1258481), (7, 179783), (37, 34013), (43, 29267), (113, 11137), (259, 4859), (301, 4181), (791, 1591)]