51249783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69163}}^1$

素因数の和:69198

約数の個数: 16

約数和(自身を含む): 77463680

約数和(自身を除く): 26213897

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 69163, 207489, 899119, 1314097, 2697357, 3942291, 17083261, 51249783]

約数ペア:

[(1, 51249783), (3, 17083261), (13, 3942291), (19, 2697357), (39, 1314097), (57, 899119), (247, 207489), (741, 69163)]