51080169

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{34259}}^1$

素因数の和:34340

約数の個数: 16

約数和(自身を含む): 78935040

約数和(自身を除く): 27854871

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 34259, 102777, 239813, 719439, 2432389, 7297167, 17026723, 51080169]

約数ペア:

[(1, 51080169), (3, 17026723), (7, 7297167), (21, 2432389), (71, 719439), (213, 239813), (497, 102777), (1491, 34259)]