66931739

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{6221}}^1$

素因数の和:6310

約数の個数: 16

約数和(自身を含む): 80637120

約数和(自身を除く): 13705381

約数列:

[1, 7, 29, 53, 203, 371, 1537, 6221, 10759, 43547, 180409, 329713, 1262863, 2307991, 9561677, 66931739]

約数ペア:

[(1, 66931739), (7, 9561677), (29, 2307991), (53, 1262863), (203, 329713), (371, 180409), (1537, 43547), (6221, 10759)]