1373290513

素因数分解:

$7^2\times {\mathrm{307}}^1\times {\mathrm{91291}}^1$

素因数の和:91612

約数の個数: 12

約数和(自身を含む): 1602722352

約数和(自身を除く): 229431839

約数列:

[1, 7, 49, 307, 2149, 15043, 91291, 639037, 4473259, 28026337, 196184359, 1373290513]

約数ペア:

[(1, 1373290513), (7, 196184359), (49, 28026337), (307, 4473259), (2149, 639037), (15043, 91291)]