38674181

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 48981240

約数和(自身を除く): 10307059

約数列:

[1, 7, 13, 49, 91, 109, 557, 637, 763, 1417, 3899, 5341, 7241, 9919, 27293, 50687, 60713, 69433, 354809, 424991, 789269, 2974937, 5524883, 38674181]

約数ペア:

[(1, 38674181), (7, 5524883), (13, 2974937), (49, 789269), (91, 424991), (109, 354809), (557, 69433), (637, 60713), (763, 50687), (1417, 27293), (3899, 9919), (5341, 7241)]