74445539

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{983}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 88166400

約数和(自身を除く): 13720861

約数列:

[1, 7, 31, 217, 349, 983, 2443, 6881, 10819, 30473, 75733, 213311, 343067, 2401469, 10635077, 74445539]

約数ペア:

[(1, 74445539), (7, 10635077), (31, 2401469), (217, 343067), (349, 213311), (983, 75733), (2443, 30473), (6881, 10819)]