71245317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9769}}^1$

素因数の和:9813

約数の個数: 32

約数和(自身を含む): 118177920

約数和(自身を除く): 46932603

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 9769, 29307, 107459, 126997, 166073, 322377, 380991, 498219, 1396967, 1826803, 2158949, 4190901, 5480409, 6476847, 23748439, 71245317]

約数ペア:

[(1, 71245317), (3, 23748439), (11, 6476847), (13, 5480409), (17, 4190901), (33, 2158949), (39, 1826803), (51, 1396967), (143, 498219), (187, 380991), (221, 322377), (429, 166073), (561, 126997), (663, 107459), (2431, 29307), (7293, 9769)]