2865471

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 4511664

約数和(自身を除く): 1646193

約数列:

[1, 3, 7, 21, 49, 101, 147, 193, 303, 579, 707, 1351, 2121, 4053, 4949, 9457, 14847, 19493, 28371, 58479, 136451, 409353, 955157, 2865471]

約数ペア:

[(1, 2865471), (3, 955157), (7, 409353), (21, 136451), (49, 58479), (101, 28371), (147, 19493), (193, 14847), (303, 9457), (579, 4949), (707, 4053), (1351, 2121)]