5149851

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 8150544

約数和(自身を除く): 3000693

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 661, 1113, 1983, 2597, 4627, 7791, 13881, 32389, 35033, 97167, 105099, 245231, 735693, 1716617, 5149851]

約数ペア:

[(1, 5149851), (3, 1716617), (7, 735693), (21, 245231), (49, 105099), (53, 97167), (147, 35033), (159, 32389), (371, 13881), (661, 7791), (1113, 4627), (1983, 2597)]