51370417

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 61012224

約数和(自身を除く): 9641807

約数列:

[1, 7, 41, 71, 287, 497, 2521, 2911, 17647, 20377, 103361, 178991, 723527, 1252937, 7338631, 51370417]

約数ペア:

[(1, 51370417), (7, 7338631), (41, 1252937), (71, 723527), (287, 178991), (497, 103361), (2521, 20377), (2911, 17647)]