16142609

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{2477}}^1$

素因数の和:2517

約数の個数: 16

約数和(自身を含む): 19824000

約数和(自身を除く): 3681391

約数列:

[1, 7, 19, 49, 133, 343, 931, 2477, 6517, 17339, 47063, 121373, 329441, 849611, 2306087, 16142609]

約数ペア:

[(1, 16142609), (7, 2306087), (19, 849611), (49, 329441), (133, 121373), (343, 47063), (931, 17339), (2477, 6517)]