2938768091

素因数分解:

$7^3\times {\mathrm{919}}^1\times {\mathrm{9323}}^1$

素因数の和:10263

約数の個数: 16

約数和(自身を含む): 3431232000

約数和(自身を除く): 492463909

約数列:

[1, 7, 49, 343, 919, 6433, 9323, 45031, 65261, 315217, 456827, 3197789, 8567837, 59974859, 419824013, 2938768091]

約数ペア:

[(1, 2938768091), (7, 419824013), (49, 59974859), (343, 8567837), (919, 3197789), (6433, 456827), (9323, 315217), (45031, 65261)]