71338659

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{6143}}^1$

素因数の和:6239

約数の個数: 24

約数和(自身を含む): 112066560

約数和(自身を除く): 40727901

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 6143, 11613, 18429, 43001, 129003, 301007, 485297, 903021, 1455891, 3397079, 10191237, 23779553, 71338659]

約数ペア:

[(1, 71338659), (3, 23779553), (7, 10191237), (21, 3397079), (49, 1455891), (79, 903021), (147, 485297), (237, 301007), (553, 129003), (1659, 43001), (3871, 18429), (6143, 11613)]