7012071

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 11452896

約数和(自身を除く): 4440825

約数列:

[1, 3, 9, 11, 33, 47, 99, 121, 137, 141, 363, 411, 423, 517, 1089, 1233, 1507, 1551, 4521, 4653, 5687, 6439, 13563, 16577, 17061, 19317, 49731, 51183, 57951, 70829, 149193, 212487, 637461, 779119, 2337357, 7012071]

約数ペア:

[(1, 7012071), (3, 2337357), (9, 779119), (11, 637461), (33, 212487), (47, 149193), (99, 70829), (121, 57951), (137, 51183), (141, 49731), (363, 19317), (411, 17061), (423, 16577), (517, 13563), (1089, 6439), (1233, 5687), (1507, 4653), (1551, 4521)]