13221285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11447}}^1$

素因数の和:11473

約数の個数: 32

約数和(自身を含む): 26376192

約数和(自身を除く): 13154907

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 11447, 34341, 57235, 80129, 125917, 171705, 240387, 377751, 400645, 629585, 881419, 1201935, 1888755, 2644257, 4407095, 13221285]

約数ペア:

[(1, 13221285), (3, 4407095), (5, 2644257), (7, 1888755), (11, 1201935), (15, 881419), (21, 629585), (33, 400645), (35, 377751), (55, 240387), (77, 171705), (105, 125917), (165, 80129), (231, 57235), (385, 34341), (1155, 11447)]