311972017

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{3863}}^1$

素因数の和:4092

約数の個数: 16

約数和(自身を含む): 363525120

約数和(自身を除く): 51553103

約数列:

[1, 7, 83, 139, 581, 973, 3863, 11537, 27041, 80759, 320629, 536957, 2244403, 3758699, 44567431, 311972017]

約数ペア:

[(1, 311972017), (7, 44567431), (83, 3758699), (139, 2244403), (581, 536957), (973, 320629), (3863, 80759), (11537, 27041)]