222709721

素因数分解:

${\mathrm{13}}^2\times {\mathrm{373}}^1\times {\mathrm{3533}}^1$

素因数の和:3932

約数の個数: 12

約数和(自身を含む): 241874028

約数和(自身を除く): 19164307

約数列:

[1, 13, 169, 373, 3533, 4849, 45929, 63037, 597077, 1317809, 17131517, 222709721]

約数ペア:

[(1, 222709721), (13, 17131517), (169, 1317809), (373, 597077), (3533, 63037), (4849, 45929)]