16473951

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{10831}}^1$

素因数の和:10863

約数の個数: 18

約数和(自身を含む): 25769328

約数和(自身を除く): 9295377

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 10831, 32493, 97479, 140803, 422409, 1267227, 1830439, 5491317, 16473951]

約数ペア:

[(1, 16473951), (3, 5491317), (9, 1830439), (13, 1267227), (39, 422409), (117, 140803), (169, 97479), (507, 32493), (1521, 10831)]