89973037

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 119577600

約数和(自身を除く): 29604563

約数列:

[1, 7, 11, 19, 77, 89, 133, 209, 623, 691, 979, 1463, 1691, 4837, 6853, 7601, 11837, 13129, 18601, 53207, 61499, 91903, 130207, 144419, 430493, 676489, 1010933, 1168481, 4735423, 8179367, 12853291, 89973037]

約数ペア:

[(1, 89973037), (7, 12853291), (11, 8179367), (19, 4735423), (77, 1168481), (89, 1010933), (133, 676489), (209, 430493), (623, 144419), (691, 130207), (979, 91903), (1463, 61499), (1691, 53207), (4837, 18601), (6853, 13129), (7601, 11837)]