13991406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 34352640

約数和(自身を除く): 20361234

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 506, 598, 709, 759, 858, 897, 1418, 1518, 1794, 2127, 3289, 4254, 6578, 7799, 9217, 9867, 15598, 16307, 18434, 19734, 23397, 27651, 32614, 46794, 48921, 55302, 97842, 101387, 179377, 202774, 211991, 304161, 358754, 423982, 538131, 608322, 635973, 1076262, 1271946, 2331901, 4663802, 6995703, 13991406]

約数ペア:

[(1, 13991406), (2, 6995703), (3, 4663802), (6, 2331901), (11, 1271946), (13, 1076262), (22, 635973), (23, 608322), (26, 538131), (33, 423982), (39, 358754), (46, 304161), (66, 211991), (69, 202774), (78, 179377), (138, 101387), (143, 97842), (253, 55302), (286, 48921), (299, 46794), (429, 32614), (506, 27651), (598, 23397), (709, 19734), (759, 18434), (858, 16307), (897, 15598), (1418, 9867), (1518, 9217), (1794, 7799), (2127, 6578), (3289, 4254)]