55121489

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 60912000

約数和(自身を除く): 5790511

約数列:

[1, 19, 29, 71, 551, 1349, 1409, 2059, 26771, 39121, 40861, 100039, 776359, 1900741, 2901131, 55121489]

約数ペア:

[(1, 55121489), (19, 2901131), (29, 1900741), (71, 776359), (551, 100039), (1349, 40861), (1409, 39121), (2059, 26771)]