38998463

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 47190528

約数和(自身を除く): 8192065

約数列:

[1, 7, 43, 49, 83, 223, 301, 581, 1561, 2107, 3569, 4067, 9589, 10927, 18509, 24983, 67123, 129563, 174881, 469861, 795887, 906941, 5571209, 38998463]

約数ペア:

[(1, 38998463), (7, 5571209), (43, 906941), (49, 795887), (83, 469861), (223, 174881), (301, 129563), (581, 67123), (1561, 24983), (2107, 18509), (3569, 10927), (4067, 9589)]