2199155

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3307}}^1$

素因数の和:3338

約数の個数: 16

約数和(自身を含む): 3175680

約数和(自身を除く): 976525

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 3307, 16535, 23149, 62833, 115745, 314165, 439831, 2199155]

約数ペア:

[(1, 2199155), (5, 439831), (7, 314165), (19, 115745), (35, 62833), (95, 23149), (133, 16535), (665, 3307)]