212414881

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{3413}}^1$

素因数の和:3960

約数の個数: 16

約数和(自身を含む): 257606784

約数和(自身を除く): 45191903

約数列:

[1, 7, 17, 119, 523, 3413, 3661, 8891, 23891, 58021, 62237, 406147, 1784999, 12494993, 30344983, 212414881]

約数ペア:

[(1, 212414881), (7, 30344983), (17, 12494993), (119, 1784999), (523, 406147), (3413, 62237), (3661, 58021), (8891, 23891)]