157428857

素因数分解:

${\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 169247232

約数和(自身を除く): 11818375

約数列:

[1, 17, 131, 223, 317, 2227, 3791, 5389, 29213, 41527, 70691, 496621, 705959, 1201747, 9260521, 157428857]

約数ペア:

[(1, 157428857), (17, 9260521), (131, 1201747), (223, 705959), (317, 496621), (2227, 70691), (3791, 41527), (5389, 29213)]