47220771

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 71995392

約数和(自身を除く): 24774621

約数列:

[1, 3, 13, 23, 39, 61, 69, 183, 299, 793, 863, 897, 1403, 2379, 2589, 4209, 11219, 18239, 19849, 33657, 52643, 54717, 59547, 157929, 258037, 684359, 774111, 1210789, 2053077, 3632367, 15740257, 47220771]

約数ペア:

[(1, 47220771), (3, 15740257), (13, 3632367), (23, 2053077), (39, 1210789), (61, 774111), (69, 684359), (183, 258037), (299, 157929), (793, 59547), (863, 54717), (897, 52643), (1403, 33657), (2379, 19849), (2589, 18239), (4209, 11219)]