66984127

素因数分解:

$7^3\times {\mathrm{179}}^1\times {\mathrm{1091}}^1$

素因数の和:1291

約数の個数: 16

約数和(自身を含む): 78624000

約数和(自身を除く): 11639873

約数列:

[1, 7, 49, 179, 343, 1091, 1253, 7637, 8771, 53459, 61397, 195289, 374213, 1367023, 9569161, 66984127]

約数ペア:

[(1, 66984127), (7, 9569161), (49, 1367023), (179, 374213), (343, 195289), (1091, 61397), (1253, 53459), (7637, 8771)]