1140377

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:105

約数の個数: 18

約数和(自身を含む): 1443582

約数和(自身を除く): 303205

約数列:

[1, 7, 17, 37, 49, 119, 259, 629, 833, 1369, 1813, 4403, 9583, 23273, 30821, 67081, 162911, 1140377]

約数ペア:

[(1, 1140377), (7, 162911), (17, 67081), (37, 30821), (49, 23273), (119, 9583), (259, 4403), (629, 1813), (833, 1369)]