492042943

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 616366080

約数和(自身を除く): 124323137

約数列:

[1, 7, 19, 31, 131, 133, 217, 589, 911, 917, 2489, 4061, 4123, 6377, 17309, 17423, 28241, 28427, 77159, 119341, 121163, 197687, 536579, 540113, 835387, 2267479, 3699571, 3756053, 15872353, 25896997, 70291849, 492042943]

約数ペア:

[(1, 492042943), (7, 70291849), (19, 25896997), (31, 15872353), (131, 3756053), (133, 3699571), (217, 2267479), (589, 835387), (911, 540113), (917, 536579), (2489, 197687), (4061, 121163), (4123, 119341), (6377, 77159), (17309, 28427), (17423, 28241)]