21633197

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 23781312

約数和(自身を除く): 2148115

約数列:

[1, 17, 37, 163, 211, 629, 2771, 3587, 6031, 7807, 34393, 102527, 132719, 584681, 1272541, 21633197]

約数ペア:

[(1, 21633197), (17, 1272541), (37, 584681), (163, 132719), (211, 102527), (629, 34393), (2771, 7807), (3587, 6031)]