16839669

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 28200960

約数和(自身を除く): 11361291

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 269, 271, 807, 813, 1883, 1897, 2959, 2981, 5649, 5691, 8877, 8943, 20713, 20867, 62139, 62601, 72899, 218697, 510293, 801889, 1530879, 2405667, 5613223, 16839669]

約数ペア:

[(1, 16839669), (3, 5613223), (7, 2405667), (11, 1530879), (21, 801889), (33, 510293), (77, 218697), (231, 72899), (269, 62601), (271, 62139), (807, 20867), (813, 20713), (1883, 8943), (1897, 8877), (2959, 5691), (2981, 5649)]