320009207

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1\times {\mathrm{2083}}^1$

素因数の和:3398

約数の個数: 16

約数和(自身を含む): 387724032

約数和(自身を除く): 67714825

約数列:

[1, 7, 17, 119, 1291, 2083, 9037, 14581, 21947, 35411, 153629, 247877, 2689153, 18824071, 45715601, 320009207]

約数ペア:

[(1, 320009207), (7, 45715601), (17, 18824071), (119, 2689153), (1291, 247877), (2083, 153629), (9037, 35411), (14581, 21947)]