11681853

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 16078656

約数和(自身を除く): 4396803

約数列:

[1, 3, 43, 129, 137, 411, 661, 1983, 5891, 17673, 28423, 85269, 90557, 271671, 3893951, 11681853]

約数ペア:

[(1, 11681853), (3, 3893951), (43, 271671), (129, 90557), (137, 85269), (411, 28423), (661, 17673), (1983, 5891)]