221567334217

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17923}}^1\times {\mathrm{38273}}^1$

素因数の和:56232

約数の個数: 16

約数和(自身を含む): 246968343360

約数和(自身を除く): 25401009143

約数列:

[1, 17, 19, 323, 17923, 38273, 304691, 340537, 650641, 727187, 5789129, 12362179, 685966979, 11661438643, 13033372601, 221567334217]

約数ペア:

[(1, 221567334217), (17, 13033372601), (19, 11661438643), (323, 685966979), (17923, 12362179), (38273, 5789129), (304691, 727187), (340537, 650641)]