2116749481

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83557}}^1$

素因数の和:83629

約数の個数: 24

約数和(自身を含む): 2743376256

約数和(自身を除く): 626626775

約数列:

[1, 7, 11, 47, 49, 77, 329, 517, 539, 2303, 3619, 25333, 83557, 584899, 919127, 3927179, 4094293, 6433889, 27490253, 43198969, 45037223, 192431771, 302392783, 2116749481]

約数ペア:

[(1, 2116749481), (7, 302392783), (11, 192431771), (47, 45037223), (49, 43198969), (77, 27490253), (329, 6433889), (517, 4094293), (539, 3927179), (2303, 919127), (3619, 584899), (25333, 83557)]