205977821

素因数分解:

$7^2\times {\mathrm{619}}^1\times {\mathrm{6791}}^1$

素因数の和:7424

約数の個数: 12

約数和(自身を含む): 240029280

約数和(自身を除く): 34051459

約数列:

[1, 7, 49, 619, 4333, 6791, 30331, 47537, 332759, 4203629, 29425403, 205977821]

約数ペア:

[(1, 205977821), (7, 29425403), (49, 4203629), (619, 332759), (4333, 47537), (6791, 30331)]