172076163

素因数分解:

$3^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{7723}}^1$

素因数の和:8794

約数の個数: 16

約数和(自身を含む): 262492416

約数和(自身を除く): 90416253

約数列:

[1, 3, 7, 21, 1061, 3183, 7427, 7723, 22281, 23169, 54061, 162183, 8194103, 24582309, 57358721, 172076163]

約数ペア:

[(1, 172076163), (3, 57358721), (7, 24582309), (21, 8194103), (1061, 162183), (3183, 54061), (7427, 23169), (7723, 22281)]