66921283

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20347}}^1$

素因数の和:20394

約数の個数: 16

約数和(自身を含む): 82043136

約数和(自身を除く): 15121853

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 20347, 223817, 264511, 467981, 2909621, 5147791, 6083753, 66921283]

約数ペア:

[(1, 66921283), (11, 6083753), (13, 5147791), (23, 2909621), (143, 467981), (253, 264511), (299, 223817), (3289, 20347)]