51186751

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 64827392

約数和(自身を除く): 13640641

約数列:

[1, 7, 11, 77, 121, 223, 271, 847, 1561, 1897, 2453, 2981, 17171, 20867, 26983, 32791, 60433, 188881, 229537, 423031, 664763, 4653341, 7312393, 51186751]

約数ペア:

[(1, 51186751), (7, 7312393), (11, 4653341), (77, 664763), (121, 423031), (223, 229537), (271, 188881), (847, 60433), (1561, 32791), (1897, 26983), (2453, 20867), (2981, 17171)]