28521363

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17837}}^1$

素因数の和:17894

約数の個数: 16

約数和(自身を含む): 41954976

約数和(自身を除く): 13433613

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 17837, 53511, 231881, 695643, 731317, 2193951, 9507121, 28521363]

約数ペア:

[(1, 28521363), (3, 9507121), (13, 2193951), (39, 731317), (41, 695643), (123, 231881), (533, 53511), (1599, 17837)]