42863639

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 55866240

約数和(自身を除く): 13002601

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 1183, 1729, 1907, 3211, 13349, 22477, 24791, 36233, 173537, 253631, 322283, 471029, 2255981, 3297203, 6123377, 42863639]

約数ペア:

[(1, 42863639), (7, 6123377), (13, 3297203), (19, 2255981), (91, 471029), (133, 322283), (169, 253631), (247, 173537), (1183, 36233), (1729, 24791), (1907, 22477), (3211, 13349)]