16645281

素因数分解:

$3^1\times {\mathrm{109}}^2\times {\mathrm{467}}^1$

素因数の和:688

約数の個数: 12

約数和(自身を含む): 22447152

約数和(自身を除く): 5801871

約数列:

[1, 3, 109, 327, 467, 1401, 11881, 35643, 50903, 152709, 5548427, 16645281]

約数ペア:

[(1, 16645281), (3, 5548427), (109, 152709), (327, 50903), (467, 35643), (1401, 11881)]