201716189997

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4657}}^1\times {\mathrm{38917}}^1$

素因数の和:43637

約数の個数: 32

約数和(自身を含む): 313251916032

約数和(自身を除く): 111535726035

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 4657, 13971, 32599, 38917, 97797, 116751, 246821, 272419, 740463, 817257, 1727747, 2062601, 5183241, 6187803, 14438207, 43314621, 181236469, 543709407, 1268655283, 3805965849, 9605532857, 28816598571, 67238729999, 201716189997]

約数ペア:

[(1, 201716189997), (3, 67238729999), (7, 28816598571), (21, 9605532857), (53, 3805965849), (159, 1268655283), (371, 543709407), (1113, 181236469), (4657, 43314621), (13971, 14438207), (32599, 6187803), (38917, 5183241), (97797, 2062601), (116751, 1727747), (246821, 817257), (272419, 740463)]