47766243

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 78257664

約数和(自身を除く): 30491421

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1407, 1997, 3417, 5991, 7973, 13979, 23919, 33949, 41937, 101847, 133799, 237643, 401397, 712929, 936593, 2274583, 2809779, 6823749, 15922081, 47766243]

約数ペア:

[(1, 47766243), (3, 15922081), (7, 6823749), (17, 2809779), (21, 2274583), (51, 936593), (67, 712929), (119, 401397), (201, 237643), (357, 133799), (469, 101847), (1139, 41937), (1407, 33949), (1997, 23919), (3417, 13979), (5991, 7973)]