661170774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1\times {\mathrm{4679}}^1$

素因数の和:6836

約数の個数: 32

約数和(自身を含む): 1443536640

約数和(自身を除く): 782365866

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 2141, 4282, 4679, 6423, 9358, 12846, 14037, 23551, 28074, 47102, 51469, 70653, 102938, 141306, 154407, 308814, 10017739, 20035478, 30053217, 60106434, 110195129, 220390258, 330585387, 661170774]

約数ペア:

[(1, 661170774), (2, 330585387), (3, 220390258), (6, 110195129), (11, 60106434), (22, 30053217), (33, 20035478), (66, 10017739), (2141, 308814), (4282, 154407), (4679, 141306), (6423, 102938), (9358, 70653), (12846, 51469), (14037, 47102), (23551, 28074)]