4013849

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 4838400

約数和(自身を除く): 824551

約数列:

[1, 7, 31, 53, 217, 349, 371, 1643, 2443, 10819, 11501, 18497, 75733, 129479, 573407, 4013849]

約数ペア:

[(1, 4013849), (7, 573407), (31, 129479), (53, 75733), (217, 18497), (349, 11501), (371, 10819), (1643, 2443)]