22778031

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 30874464

約数和(自身を除く): 8096433

約数列:

[1, 3, 137, 157, 353, 411, 471, 1059, 21509, 48361, 55421, 64527, 145083, 166263, 7592677, 22778031]

約数ペア:

[(1, 22778031), (3, 7592677), (137, 166263), (157, 145083), (353, 64527), (411, 55421), (471, 48361), (1059, 21509)]