42687931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12979}}^1$

素因数の和:13026

約数の個数: 16

約数和(自身を含む): 52335360

約数和(自身を除く): 9647429

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 12979, 142769, 168727, 298517, 1855997, 3283687, 3880721, 42687931]

約数ペア:

[(1, 42687931), (11, 3880721), (13, 3283687), (23, 1855997), (143, 298517), (253, 168727), (299, 142769), (3289, 12979)]