64528933

素因数分解:

$7^3\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:889

約数の個数: 16

約数和(自身を含む): 75600000

約数和(自身を除く): 11071067

約数列:

[1, 7, 49, 343, 419, 449, 2933, 3143, 20531, 22001, 143717, 154007, 188131, 1316917, 9218419, 64528933]

約数ペア:

[(1, 64528933), (7, 9218419), (49, 1316917), (343, 188131), (419, 154007), (449, 143717), (2933, 22001), (3143, 20531)]