51243839

素因数分解:

${\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 54792192

約数和(自身を除く): 3548353

約数列:

[1, 23, 97, 103, 223, 2231, 2369, 5129, 9991, 21631, 22969, 229793, 497513, 528287, 2227993, 51243839]

約数ペア:

[(1, 51243839), (23, 2227993), (97, 528287), (103, 497513), (223, 229793), (2231, 22969), (2369, 21631), (5129, 9991)]