51235457

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29633}}^1$

素因数の和:29672

約数の個数: 16

約数和(自身を含む): 66380160

約数和(自身を除く): 15144703

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 29633, 207431, 385229, 563027, 2696603, 3941189, 7319351, 51235457]

約数ペア:

[(1, 51235457), (7, 7319351), (13, 3941189), (19, 2696603), (91, 563027), (133, 385229), (247, 207431), (1729, 29633)]