12192719

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{22621}}^1$

素因数の和:22646

約数の個数: 12

約数和(自身を含む): 15473448

約数和(自身を除く): 3280729

約数列:

[1, 7, 11, 49, 77, 539, 22621, 158347, 248831, 1108429, 1741817, 12192719]

約数ペア:

[(1, 12192719), (7, 1741817), (11, 1108429), (49, 248831), (77, 158347), (539, 22621)]