202113191

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{67619}}^1$

素因数の和:67694

約数の個数: 12

約数和(自身を含む): 238969080

約数和(自身を除く): 36855889

約数列:

[1, 7, 49, 61, 427, 2989, 67619, 473333, 3313331, 4124759, 28873313, 202113191]

約数ペア:

[(1, 202113191), (7, 28873313), (49, 4124759), (61, 3313331), (427, 473333), (2989, 67619)]