22066239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 33806080

約数和(自身を除く): 11739841

約数列:

[1, 3, 13, 19, 39, 57, 97, 247, 291, 307, 741, 921, 1261, 1843, 3783, 3991, 5529, 5833, 11973, 17499, 23959, 29779, 71877, 75829, 89337, 227487, 387127, 565801, 1161381, 1697403, 7355413, 22066239]

約数ペア:

[(1, 22066239), (3, 7355413), (13, 1697403), (19, 1161381), (39, 565801), (57, 387127), (97, 227487), (247, 89337), (291, 75829), (307, 71877), (741, 29779), (921, 23959), (1261, 17499), (1843, 11973), (3783, 5833), (3991, 5529)]