342870913

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193603}}^1$

素因数の和:193644

約数の個数: 16

約数和(自身を含む): 446063616

約数和(自身を除く): 103192703

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 193603, 1355221, 2129633, 4452869, 14907431, 31170083, 48981559, 342870913]

約数ペア:

[(1, 342870913), (7, 48981559), (11, 31170083), (23, 14907431), (77, 4452869), (161, 2129633), (253, 1355221), (1771, 193603)]