1321388354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{2713}}^1$

素因数の和:2883

約数の個数: 48

約数和(自身を含む): 2360137824

約数和(自身を除く): 1038749470

約数列:

[1, 2, 11, 13, 22, 26, 131, 143, 169, 262, 286, 338, 1441, 1703, 1859, 2713, 2882, 3406, 3718, 5426, 18733, 22139, 29843, 35269, 37466, 44278, 59686, 70538, 243529, 355403, 387959, 458497, 487058, 710806, 775918, 916994, 3909433, 4620239, 5043467, 7818866, 9240478, 10086934, 50822629, 60063107, 101645258, 120126214, 660694177, 1321388354]

約数ペア:

[(1, 1321388354), (2, 660694177), (11, 120126214), (13, 101645258), (22, 60063107), (26, 50822629), (131, 10086934), (143, 9240478), (169, 7818866), (262, 5043467), (286, 4620239), (338, 3909433), (1441, 916994), (1703, 775918), (1859, 710806), (2713, 487058), (2882, 458497), (3406, 387959), (3718, 355403), (5426, 243529), (18733, 70538), (22139, 59686), (29843, 44278), (35269, 37466)]