206971685

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{3331}}^1$

素因数の和:3413

約数の個数: 24

約数和(自身を含む): 270051936

約数和(自身を除く): 63080251

約数列:

[1, 5, 17, 43, 85, 215, 289, 731, 1445, 3331, 3655, 12427, 16655, 56627, 62135, 143233, 283135, 716165, 962659, 2434961, 4813295, 12174805, 41394337, 206971685]

約数ペア:

[(1, 206971685), (5, 41394337), (17, 12174805), (43, 4813295), (85, 2434961), (215, 962659), (289, 716165), (731, 283135), (1445, 143233), (3331, 62135), (3655, 56627), (12427, 16655)]