16919643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1229}}^1$

素因数の和:1598

約数の個数: 16

約数和(自身を含む): 24383520

約数和(自身を除く): 7463877

約数列:

[1, 3, 13, 39, 353, 1059, 1229, 3687, 4589, 13767, 15977, 47931, 433837, 1301511, 5639881, 16919643]

約数ペア:

[(1, 16919643), (3, 5639881), (13, 1301511), (39, 433837), (353, 47931), (1059, 15977), (1229, 13767), (3687, 4589)]