198770507

素因数分解:

${\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 216736800

約数和(自身を除く): 17966293

約数列:

[1, 13, 193, 227, 349, 2509, 2951, 4537, 43811, 67357, 79223, 569543, 875641, 1029899, 15290039, 198770507]

約数ペア:

[(1, 198770507), (13, 15290039), (193, 1029899), (227, 875641), (349, 569543), (2509, 79223), (2951, 67357), (4537, 43811)]