7138861818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{185531}}^1$

素因数の和:185611

約数の個数: 48

約数和(自身を含む): 15989889888

約数和(自身を除く): 8851028070

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 121, 159, 242, 318, 363, 583, 726, 1166, 1749, 3498, 6413, 12826, 19239, 38478, 185531, 371062, 556593, 1113186, 2040841, 4081682, 6122523, 9833143, 12245046, 19666286, 22449251, 29499429, 44898502, 58998858, 67347753, 108164573, 134695506, 216329146, 324493719, 648987438, 1189810303, 2379620606, 3569430909, 7138861818]

約数ペア:

[(1, 7138861818), (2, 3569430909), (3, 2379620606), (6, 1189810303), (11, 648987438), (22, 324493719), (33, 216329146), (53, 134695506), (66, 108164573), (106, 67347753), (121, 58998858), (159, 44898502), (242, 29499429), (318, 22449251), (363, 19666286), (583, 12245046), (726, 9833143), (1166, 6122523), (1749, 4081682), (3498, 2040841), (6413, 1113186), (12826, 556593), (19239, 371062), (38478, 185531)]