57055271

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32999}}^1$

素因数の和:33038

約数の個数: 16

約数和(自身を含む): 73920000

約数和(自身を除く): 16864729

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 32999, 230993, 428987, 626981, 3002909, 4388867, 8150753, 57055271]

約数ペア:

[(1, 57055271), (7, 8150753), (13, 4388867), (19, 3002909), (91, 626981), (133, 428987), (247, 230993), (1729, 32999)]