38961937553

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{283}}^1\times {\mathrm{967}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 49959207936

約数和(自身を除く): 10997270383

約数列:

[1, 7, 11, 43, 77, 283, 301, 473, 967, 1849, 1981, 3113, 3311, 6769, 10637, 12169, 12943, 20339, 21791, 41581, 74459, 85183, 133859, 142373, 273661, 291067, 457391, 523267, 937013, 1787983, 1915627, 3010271, 3201737, 3662869, 5755937, 11767423, 12515881, 19667813, 21071897, 40291559, 82371961, 129441653, 137674691, 505999189, 906091571, 3541994323, 5565991079, 38961937553]

約数ペア:

[(1, 38961937553), (7, 5565991079), (11, 3541994323), (43, 906091571), (77, 505999189), (283, 137674691), (301, 129441653), (473, 82371961), (967, 40291559), (1849, 21071897), (1981, 19667813), (3113, 12515881), (3311, 11767423), (6769, 5755937), (10637, 3662869), (12169, 3201737), (12943, 3010271), (20339, 1915627), (21791, 1787983), (41581, 937013), (74459, 523267), (85183, 457391), (133859, 291067), (142373, 273661)]