4749717

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 7478400

約数和(自身を除く): 2728683

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 409, 553, 1227, 1659, 2863, 3871, 8589, 11613, 20041, 32311, 60123, 96933, 226177, 678531, 1583239, 4749717]

約数ペア:

[(1, 4749717), (3, 1583239), (7, 678531), (21, 226177), (49, 96933), (79, 60123), (147, 32311), (237, 20041), (409, 11613), (553, 8589), (1227, 3871), (1659, 2863)]