89302717

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 115015680

約数和(自身を除く): 25712963

約数列:

[1, 7, 17, 19, 119, 127, 133, 311, 323, 889, 2159, 2177, 2261, 2413, 5287, 5909, 15113, 16891, 37009, 39497, 41021, 41363, 100453, 276479, 287147, 671449, 703171, 750443, 4700143, 5253101, 12757531, 89302717]

約数ペア:

[(1, 89302717), (7, 12757531), (17, 5253101), (19, 4700143), (119, 750443), (127, 703171), (133, 671449), (311, 287147), (323, 276479), (889, 100453), (2159, 41363), (2177, 41021), (2261, 39497), (2413, 37009), (5287, 16891), (5909, 15113)]