74720423

素因数分解:

${\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 80720640

約数和(自身を除く): 6000217

約数列:

[1, 17, 103, 139, 307, 1751, 2363, 5219, 14317, 31621, 42673, 243389, 537557, 725441, 4395319, 74720423]

約数ペア:

[(1, 74720423), (17, 4395319), (103, 725441), (139, 537557), (307, 243389), (1751, 42673), (2363, 31621), (5219, 14317)]