16394791

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 19814400

約数和(自身を除く): 3419609

約数列:

[1, 7, 23, 79, 161, 553, 1289, 1817, 9023, 12719, 29647, 101831, 207529, 712817, 2342113, 16394791]

約数ペア:

[(1, 16394791), (7, 2342113), (23, 712817), (79, 207529), (161, 101831), (553, 29647), (1289, 12719), (1817, 9023)]