13306846259

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 16389734400

約数和(自身を除く): 3082888141

約数列:

[1, 7, 23, 49, 127, 161, 239, 389, 889, 1127, 1673, 2723, 2921, 5497, 6223, 8947, 11711, 19061, 20447, 30353, 38479, 49403, 62629, 92971, 143129, 212471, 269353, 345821, 438403, 650797, 698119, 1136269, 1487297, 2138333, 2420747, 4555579, 4886833, 7953883, 11807317, 14968331, 34207831, 55677181, 82651219, 104778317, 271568291, 578558533, 1900978037, 13306846259]

約数ペア:

[(1, 13306846259), (7, 1900978037), (23, 578558533), (49, 271568291), (127, 104778317), (161, 82651219), (239, 55677181), (389, 34207831), (889, 14968331), (1127, 11807317), (1673, 7953883), (2723, 4886833), (2921, 4555579), (5497, 2420747), (6223, 2138333), (8947, 1487297), (11711, 1136269), (19061, 698119), (20447, 650797), (30353, 438403), (38479, 345821), (49403, 269353), (62629, 212471), (92971, 143129)]