13980918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 34255872

約数和(自身を除く): 20274954

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 41, 42, 46, 69, 82, 123, 138, 161, 246, 287, 322, 353, 483, 574, 706, 861, 943, 966, 1059, 1722, 1886, 2118, 2471, 2829, 4942, 5658, 6601, 7413, 8119, 13202, 14473, 14826, 16238, 19803, 24357, 28946, 39606, 43419, 48714, 56833, 86838, 101311, 113666, 170499, 202622, 303933, 332879, 340998, 607866, 665758, 998637, 1997274, 2330153, 4660306, 6990459, 13980918]

約数ペア:

[(1, 13980918), (2, 6990459), (3, 4660306), (6, 2330153), (7, 1997274), (14, 998637), (21, 665758), (23, 607866), (41, 340998), (42, 332879), (46, 303933), (69, 202622), (82, 170499), (123, 113666), (138, 101311), (161, 86838), (246, 56833), (287, 48714), (322, 43419), (353, 39606), (483, 28946), (574, 24357), (706, 19803), (861, 16238), (943, 14826), (966, 14473), (1059, 13202), (1722, 8119), (1886, 7413), (2118, 6601), (2471, 5658), (2829, 4942)]