136607919

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{28657}}^1$

素因数の和:28894

約数の個数: 16

約数和(自身を含む): 209088768

約数和(自身を除く): 72480849

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 28657, 85971, 200599, 601797, 6505139, 19515417, 45535973, 136607919]

約数ペア:

[(1, 136607919), (3, 45535973), (7, 19515417), (21, 6505139), (227, 601797), (681, 200599), (1589, 85971), (4767, 28657)]