115293619

素因数分解:

$7^4\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1608

約数の個数: 20

約数和(自身を含む): 138929600

約数和(自身を除く): 23635981

約数列:

[1, 7, 31, 49, 217, 343, 1519, 1549, 2401, 10633, 10843, 48019, 74431, 75901, 336133, 531307, 2352931, 3719149, 16470517, 115293619]

約数ペア:

[(1, 115293619), (7, 16470517), (31, 3719149), (49, 2352931), (217, 531307), (343, 336133), (1519, 75901), (1549, 74431), (2401, 48019), (10633, 10843)]