144480959

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{499}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 177840000

約数和(自身を除く): 33359041

約数列:

[1, 7, 19, 49, 133, 311, 499, 931, 2177, 3493, 5909, 9481, 15239, 24451, 41363, 66367, 155189, 289541, 464569, 1086323, 2948591, 7604261, 20640137, 144480959]

約数ペア:

[(1, 144480959), (7, 20640137), (19, 7604261), (49, 2948591), (133, 1086323), (311, 464569), (499, 289541), (931, 155189), (2177, 66367), (3493, 41363), (5909, 24451), (9481, 15239)]