201992221

素因数分解:

${\mathrm{29}}^2\times {\mathrm{461}}^1\times {\mathrm{521}}^1$

素因数の和:1040

約数の個数: 12

約数和(自身を含む): 210053844

約数和(自身を除く): 8061623

約数列:

[1, 29, 461, 521, 841, 13369, 15109, 240181, 387701, 438161, 6965249, 201992221]

約数ペア:

[(1, 201992221), (29, 6965249), (461, 438161), (521, 387701), (841, 240181), (13369, 15109)]