3905400961

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{242677}}^1$

素因数の和:242725

約数の個数: 24

約数和(自身を含む): 5164187840

約数和(自身を除く): 1258786879

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 16093, 242677, 1698739, 2669447, 4610863, 18686129, 29363917, 32276041, 50719493, 205547419, 355036451, 557914423, 3905400961]

約数ペア:

[(1, 3905400961), (7, 557914423), (11, 355036451), (19, 205547419), (77, 50719493), (121, 32276041), (133, 29363917), (209, 18686129), (847, 4610863), (1463, 2669447), (2299, 1698739), (16093, 242677)]