11840511963

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1378567}}^1$

素因数の和:1378986

約数の個数: 16

約数和(自身を含む): 18086812160

約数和(自身を除く): 6246300197

約数列:

[1, 3, 7, 21, 409, 1227, 2863, 8589, 1378567, 4135701, 9649969, 28949907, 563833903, 1691501709, 3946837321, 11840511963]

約数ペア:

[(1, 11840511963), (3, 3946837321), (7, 1691501709), (21, 563833903), (409, 28949907), (1227, 9649969), (2863, 4135701), (8589, 1378567)]