40369091

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 49959360

約数和(自身を除く): 9590269

約数列:

[1, 7, 19, 49, 131, 133, 331, 917, 931, 2317, 2489, 6289, 6419, 16219, 17423, 43361, 44023, 121961, 303527, 308161, 823859, 2124689, 5767013, 40369091]

約数ペア:

[(1, 40369091), (7, 5767013), (19, 2124689), (49, 823859), (131, 308161), (133, 303527), (331, 121961), (917, 44023), (931, 43361), (2317, 17423), (2489, 16219), (6289, 6419)]