217940989871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{5897}}^1\times {\mathrm{6899}}^1$

素因数の和:13294

約数の個数: 16

約数和(自身を含む): 238316947200

約数和(自身を除く): 20375957329

約数列:

[1, 11, 487, 5357, 5897, 6899, 64867, 75889, 2871839, 3359813, 31590229, 36957943, 40683403, 447517433, 19812817261, 217940989871]

約数ペア:

[(1, 217940989871), (11, 19812817261), (487, 447517433), (5357, 40683403), (5897, 36957943), (6899, 31590229), (64867, 3359813), (75889, 2871839)]