5145287

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 6150144

約数和(自身を除く): 1004857

約数列:

[1, 7, 31, 131, 181, 217, 917, 1267, 4061, 5611, 23711, 28427, 39277, 165977, 735041, 5145287]

約数ペア:

[(1, 5145287), (7, 735041), (31, 165977), (131, 39277), (181, 28427), (217, 23711), (917, 5611), (1267, 4061)]