42957651

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 66401280

約数和(自身を除く): 23443629

約数列:

[1, 3, 11, 19, 33, 57, 131, 209, 393, 523, 627, 1441, 1569, 2489, 4323, 5753, 7467, 9937, 17259, 27379, 29811, 68513, 82137, 109307, 205539, 327921, 753643, 1301747, 2260929, 3905241, 14319217, 42957651]

約数ペア:

[(1, 42957651), (3, 14319217), (11, 3905241), (19, 2260929), (33, 1301747), (57, 753643), (131, 327921), (209, 205539), (393, 109307), (523, 82137), (627, 68513), (1441, 29811), (1569, 27379), (2489, 17259), (4323, 9937), (5753, 7467)]