6985407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 11531520

約数和(自身を除く): 4546113

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 857, 2571, 2717, 8151, 9427, 11141, 16283, 28281, 33423, 48849, 122551, 179113, 211679, 367653, 537339, 635037, 2328469, 6985407]

約数ペア:

[(1, 6985407), (3, 2328469), (11, 635037), (13, 537339), (19, 367653), (33, 211679), (39, 179113), (57, 122551), (143, 48849), (209, 33423), (247, 28281), (429, 16283), (627, 11141), (741, 9427), (857, 8151), (2571, 2717)]