22212399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21713}}^1$

素因数の和:21758

約数の個数: 16

約数和(自身を含む): 33352704

約数和(自身を除く): 11140305

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 21713, 65139, 238843, 673103, 716529, 2019309, 7404133, 22212399]

約数ペア:

[(1, 22212399), (3, 7404133), (11, 2019309), (31, 716529), (33, 673103), (93, 238843), (341, 65139), (1023, 21713)]