51121343

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29567}}^1$

素因数の和:29606

約数の個数: 16

約数和(自身を含む): 66232320

約数和(自身を除く): 15110977

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 29567, 206969, 384371, 561773, 2690597, 3932411, 7303049, 51121343]

約数ペア:

[(1, 51121343), (7, 7303049), (13, 3932411), (19, 2690597), (91, 561773), (133, 384371), (247, 206969), (1729, 29567)]