2042579

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 2612736

約数和(自身を除く): 570157

約数列:

[1, 7, 11, 41, 77, 287, 451, 647, 3157, 4529, 7117, 26527, 49819, 185689, 291797, 2042579]

約数ペア:

[(1, 2042579), (7, 291797), (11, 185689), (41, 49819), (77, 26527), (287, 7117), (451, 4529), (647, 3157)]