31215707842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{218527}}^1$

素因数の和:218734

約数の個数: 32

約数和(自身を含む): 52614549504

約数和(自身を除く): 21398841662

約数列:

[1, 2, 11, 22, 43, 86, 151, 302, 473, 946, 1661, 3322, 6493, 12986, 71423, 142846, 218527, 437054, 2403797, 4807594, 9396661, 18793322, 32997577, 65995154, 103363271, 206726542, 362973347, 725946694, 1418895811, 2837791622, 15607853921, 31215707842]

約数ペア:

[(1, 31215707842), (2, 15607853921), (11, 2837791622), (22, 1418895811), (43, 725946694), (86, 362973347), (151, 206726542), (302, 103363271), (473, 65995154), (946, 32997577), (1661, 18793322), (3322, 9396661), (6493, 4807594), (12986, 2403797), (71423, 437054), (142846, 218527)]