40765361

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19477}}^1$

素因数の和:19520

約数の個数: 16

約数和(自身を含む): 52356864

約数和(自身を除く): 11591503

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 19477, 136339, 253201, 447971, 1772407, 3135797, 5823623, 40765361]

約数ペア:

[(1, 40765361), (7, 5823623), (13, 3135797), (23, 1772407), (91, 447971), (161, 253201), (299, 136339), (2093, 19477)]