1337264727

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{557891}}^1$

素因数の和:557958

約数の個数: 16

約数和(自身を含む): 1928074752

約数和(自身を除く): 590810025

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 557891, 1673673, 9484147, 26220877, 28452441, 78662631, 445754909, 1337264727]

約数ペア:

[(1, 1337264727), (3, 445754909), (17, 78662631), (47, 28452441), (51, 26220877), (141, 9484147), (799, 1673673), (2397, 557891)]