16925787

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{2971}}^1$

素因数の和:3191

約数の個数: 16

約数和(自身を含む): 25202560

約数和(自身を除く): 8276773

約数列:

[1, 3, 9, 27, 211, 633, 1899, 2971, 5697, 8913, 26739, 80217, 626881, 1880643, 5641929, 16925787]

約数ペア:

[(1, 16925787), (3, 5641929), (9, 1880643), (27, 626881), (211, 80217), (633, 26739), (1899, 8913), (2971, 5697)]