47985747

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{12889}}^1$

素因数の和:12982

約数の個数: 16

約数和(自身を含む): 68677920

約数和(自身を除く): 20692173

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 12889, 38667, 219113, 657339, 940897, 2822691, 15995249, 47985747]

約数ペア:

[(1, 47985747), (3, 15995249), (17, 2822691), (51, 940897), (73, 657339), (219, 219113), (1241, 38667), (3723, 12889)]