1255792317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1583}}^1\times {\mathrm{20341}}^1$

素因数の和:21940

約数の個数: 16

約数和(自身を含む): 1804416768

約数和(自身を除く): 548624451

約数列:

[1, 3, 13, 39, 1583, 4749, 20341, 20579, 61023, 61737, 264433, 793299, 32199803, 96599409, 418597439, 1255792317]

約数ペア:

[(1, 1255792317), (3, 418597439), (13, 96599409), (39, 32199803), (1583, 793299), (4749, 264433), (20341, 61737), (20579, 61023)]