21264933

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1933}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 30015680

約数和(自身を除く): 8750747

約数列:

[1, 3, 19, 57, 193, 579, 1933, 3667, 5799, 11001, 36727, 110181, 373069, 1119207, 7088311, 21264933]

約数ペア:

[(1, 21264933), (3, 7088311), (19, 1119207), (57, 373069), (193, 110181), (579, 36727), (1933, 11001), (3667, 5799)]