21000314621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5153}}^1\times {\mathrm{28499}}^1$

素因数の和:33676

約数の個数: 16

約数和(自身を含む): 24677352000

約数和(自身を除く): 3677037379

約数列:

[1, 11, 13, 143, 5153, 28499, 56683, 66989, 313489, 370487, 736879, 4075357, 146855347, 1615408817, 1909119511, 21000314621]

約数ペア:

[(1, 21000314621), (11, 1909119511), (13, 1615408817), (143, 146855347), (5153, 4075357), (28499, 736879), (56683, 370487), (66989, 313489)]