42687128523

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{47653}}^1$

素因数の和:47995

約数の個数: 32

約数和(自身を含む): 62168264704

約数和(自身を除く): 19481136181

約数列:

[1, 3, 13, 39, 103, 223, 309, 669, 1339, 2899, 4017, 8697, 22969, 47653, 68907, 142959, 298597, 619489, 895791, 1858467, 4908259, 10626619, 14724777, 31879857, 63807367, 138146047, 191422101, 414438141, 1094541757, 3283625271, 14229042841, 42687128523]

約数ペア:

[(1, 42687128523), (3, 14229042841), (13, 3283625271), (39, 1094541757), (103, 414438141), (223, 191422101), (309, 138146047), (669, 63807367), (1339, 31879857), (2899, 14724777), (4017, 10626619), (8697, 4908259), (22969, 1858467), (47653, 895791), (68907, 619489), (142959, 298597)]