17231478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1993}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 37901952

約数和(自身を除く): 20670474

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 1993, 2882, 3986, 4323, 5979, 8646, 11958, 21923, 43846, 65769, 131538, 261083, 522166, 783249, 1566498, 2871913, 5743826, 8615739, 17231478]

約数ペア:

[(1, 17231478), (2, 8615739), (3, 5743826), (6, 2871913), (11, 1566498), (22, 783249), (33, 522166), (66, 261083), (131, 131538), (262, 65769), (393, 43846), (786, 21923), (1441, 11958), (1993, 8646), (2882, 5979), (3986, 4323)]