9552991

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 12111360

約数和(自身を除く): 2558369

約数列:

[1, 7, 19, 31, 49, 133, 217, 331, 589, 931, 1519, 2317, 4123, 6289, 10261, 16219, 28861, 44023, 71827, 194959, 308161, 502789, 1364713, 9552991]

約数ペア:

[(1, 9552991), (7, 1364713), (19, 502789), (31, 308161), (49, 194959), (133, 71827), (217, 44023), (331, 28861), (589, 16219), (931, 10261), (1519, 6289), (2317, 4123)]