1398267073

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1\times {\mathrm{1973}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 1612679040

約数和(自身を除く): 214411967

約数列:

[1, 7, 137, 739, 959, 1973, 5173, 13811, 101243, 270301, 708701, 1458047, 1892107, 10206329, 199752439, 1398267073]

約数ペア:

[(1, 1398267073), (7, 199752439), (137, 10206329), (739, 1892107), (959, 1458047), (1973, 708701), (5173, 270301), (13811, 101243)]