13222993

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2069

約数の個数: 16

約数和(自身を含む): 16240000

約数和(自身を除く): 3017007

約数列:

[1, 7, 19, 49, 133, 343, 931, 2029, 6517, 14203, 38551, 99421, 269857, 695947, 1888999, 13222993]

約数ペア:

[(1, 13222993), (7, 1888999), (19, 695947), (49, 269857), (133, 99421), (343, 38551), (931, 14203), (2029, 6517)]