86674721

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15497}}^1$

素因数の和:15568

約数の個数: 16

約数和(自身を含む): 107122176

約数和(自身を除く): 20447455

約数列:

[1, 7, 17, 47, 119, 329, 799, 5593, 15497, 108479, 263449, 728359, 1844143, 5098513, 12382103, 86674721]

約数ペア:

[(1, 86674721), (7, 12382103), (17, 5098513), (47, 1844143), (119, 728359), (329, 263449), (799, 108479), (5593, 15497)]