28717403

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11813}}^1$

素因数の和:11854

約数の個数: 16

約数和(自身を含む): 35725536

約数和(自身を除く): 7008133

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 11813, 129943, 153569, 200821, 1689259, 2209031, 2610673, 28717403]

約数ペア:

[(1, 28717403), (11, 2610673), (13, 2209031), (17, 1689259), (143, 200821), (187, 153569), (221, 129943), (2431, 11813)]