201954961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{361279}}^1$

素因数の和:361335

約数の個数: 8

約数和(自身を含む): 222548480

約数和(自身を除く): 20593519

約数列:

[1, 13, 43, 559, 361279, 4696627, 15534997, 201954961]

約数ペア:

[(1, 201954961), (13, 15534997), (43, 4696627), (559, 361279)]