21390753383

素因数分解:

${\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1\times {\mathrm{13841}}^1$

素因数の和:14294

約数の個数: 16

約数和(自身を含む): 22140112896

約数和(自身を除く): 749359513

約数列:

[1, 43, 127, 283, 5461, 12169, 13841, 35941, 595163, 1545463, 1757807, 3917003, 75585701, 168431129, 497459381, 21390753383]

約数ペア:

[(1, 21390753383), (43, 497459381), (127, 168431129), (283, 75585701), (5461, 3917003), (12169, 1757807), (13841, 1545463), (35941, 595163)]