17927701

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 20256768

約数和(自身を除く): 2329067

約数列:

[1, 11, 41, 127, 313, 451, 1397, 3443, 5207, 12833, 39751, 57277, 141163, 437261, 1629791, 17927701]

約数ペア:

[(1, 17927701), (11, 1629791), (41, 437261), (127, 141163), (313, 57277), (451, 39751), (1397, 12833), (3443, 5207)]