20161656003

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{3593}}^1\times {\mathrm{43499}}^1$

素因数の和:47138

約数の個数: 16

約数和(自身を含む): 27515664000

約数和(自身を除く): 7354007997

約数列:

[1, 3, 43, 129, 3593, 10779, 43499, 130497, 154499, 463497, 1870457, 5611371, 156291907, 468875721, 6720552001, 20161656003]

約数ペア:

[(1, 20161656003), (3, 6720552001), (43, 468875721), (129, 156291907), (3593, 5611371), (10779, 1870457), (43499, 463497), (130497, 154499)]