31019646

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{105509}}^1$

素因数の和:105528

約数の個数: 24

約数和(自身を含む): 72168840

約数和(自身を除く): 41149194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 105509, 211018, 316527, 633054, 738563, 1477126, 2215689, 4431378, 5169941, 10339882, 15509823, 31019646]

約数ペア:

[(1, 31019646), (2, 15509823), (3, 10339882), (6, 5169941), (7, 4431378), (14, 2215689), (21, 1477126), (42, 738563), (49, 633054), (98, 316527), (147, 211018), (294, 105509)]