90017459

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3183

約数の個数: 24

約数和(自身を含む): 113817600

約数和(自身を除く): 23800141

約数列:

[1, 7, 19, 31, 49, 133, 217, 589, 931, 1519, 3119, 4123, 21833, 28861, 59261, 96689, 152831, 414827, 676823, 1837091, 2903789, 4737761, 12859637, 90017459]

約数ペア:

[(1, 90017459), (7, 12859637), (19, 4737761), (31, 2903789), (49, 1837091), (133, 676823), (217, 414827), (589, 152831), (931, 96689), (1519, 59261), (3119, 28861), (4123, 21833)]