868141491

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{961397}}^1$

素因数の和:961450

約数の個数: 16

約数和(自身を含む): 1353648384

約数和(自身を除く): 485506893

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 961397, 2884191, 6729779, 20189337, 41340071, 124020213, 289380497, 868141491]

約数ペア:

[(1, 868141491), (3, 289380497), (7, 124020213), (21, 41340071), (43, 20189337), (129, 6729779), (301, 2884191), (903, 961397)]