13898847

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 19107968

約数和(自身を除く): 5209121

約数列:

[1, 3, 43, 129, 163, 489, 661, 1983, 7009, 21027, 28423, 85269, 107743, 323229, 4632949, 13898847]

約数ペア:

[(1, 13898847), (3, 4632949), (43, 323229), (129, 107743), (163, 85269), (489, 28423), (661, 21027), (1983, 7009)]