204523991

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{245527}}^1$

素因数の和:245558

約数の個数: 12

約数和(自身を含む): 251911728

約数和(自身を除く): 47387737

約数列:

[1, 7, 17, 49, 119, 833, 245527, 1718689, 4173959, 12030823, 29217713, 204523991]

約数ペア:

[(1, 204523991), (7, 29217713), (17, 12030823), (49, 4173959), (119, 1718689), (833, 245527)]