74741639

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1499}}^1$

素因数の和:1942

約数の個数: 16

約数和(自身を含む): 90720000

約数和(自身を除く): 15978361

約数列:

[1, 7, 17, 119, 419, 1499, 2933, 7123, 10493, 25483, 49861, 178381, 628081, 4396567, 10677377, 74741639]

約数ペア:

[(1, 74741639), (7, 10677377), (17, 4396567), (119, 628081), (419, 178381), (1499, 49861), (2933, 25483), (7123, 10493)]