221741183

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1789}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 245903040

約数和(自身を除く): 24161857

約数列:

[1, 17, 23, 317, 391, 1789, 5389, 7291, 30413, 41147, 123947, 567113, 699499, 9640921, 13043599, 221741183]

約数ペア:

[(1, 221741183), (17, 13043599), (23, 9640921), (317, 699499), (391, 567113), (1789, 123947), (5389, 41147), (7291, 30413)]