8947939

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 12238128

約数和(自身を除く): 3290189

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 1277, 7007, 8939, 14047, 16601, 62573, 98329, 116207, 182611, 688303, 813449, 1278277, 8947939]

約数ペア:

[(1, 8947939), (7, 1278277), (11, 813449), (13, 688303), (49, 182611), (77, 116207), (91, 98329), (143, 62573), (539, 16601), (637, 14047), (1001, 8939), (1277, 7007)]