13121766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 32707584

約数和(自身を除く): 19585818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223, 446, 467, 669, 934, 1338, 1401, 1561, 2007, 2802, 3122, 3269, 4014, 4203, 4683, 6538, 8406, 9366, 9807, 14049, 19614, 28098, 29421, 58842, 104141, 208282, 312423, 624846, 728987, 937269, 1457974, 1874538, 2186961, 4373922, 6560883, 13121766]

約数ペア:

[(1, 13121766), (2, 6560883), (3, 4373922), (6, 2186961), (7, 1874538), (9, 1457974), (14, 937269), (18, 728987), (21, 624846), (42, 312423), (63, 208282), (126, 104141), (223, 58842), (446, 29421), (467, 28098), (669, 19614), (934, 14049), (1338, 9807), (1401, 9366), (1561, 8406), (2007, 6538), (2802, 4683), (3122, 4203), (3269, 4014)]