51048361

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7901}}^1$

素因数の和:7992

約数の個数: 16

約数和(自身を含む): 63721728

約数和(自身を除く): 12673367

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 7901, 55307, 102713, 560971, 718991, 3926797, 7292623, 51048361]

約数ペア:

[(1, 51048361), (7, 7292623), (13, 3926797), (71, 718991), (91, 560971), (497, 102713), (923, 55307), (6461, 7901)]