221900449

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5623}}^1$

素因数の和:5740

約数の個数: 16

約数和(自身を含む): 244756480

約数和(自身を除く): 22856031

約数列:

[1, 19, 31, 67, 589, 1273, 2077, 5623, 39463, 106837, 174313, 376741, 3311947, 7158079, 11678971, 221900449]

約数ペア:

[(1, 221900449), (19, 11678971), (31, 7158079), (67, 3311947), (589, 376741), (1273, 174313), (2077, 106837), (5623, 39463)]