201954821

素因数分解:

${\mathrm{223}}^1\times {\mathrm{887}}^1\times {\mathrm{1021}}^1$

素因数の和:2131

約数の個数: 8

約数和(自身を含む): 203288064

約数和(自身を除く): 1333243

約数列:

[1, 223, 887, 1021, 197801, 227683, 905627, 201954821]

約数ペア:

[(1, 201954821), (223, 905627), (887, 227683), (1021, 197801)]