201974851

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 221054400

約数和(自身を除く): 19079549

約数列:

[1, 13, 101, 199, 773, 1313, 2587, 10049, 20099, 78073, 153827, 261287, 1014949, 1999751, 15536527, 201974851]

約数ペア:

[(1, 201974851), (13, 15536527), (101, 1999751), (199, 1014949), (773, 261287), (1313, 153827), (2587, 78073), (10049, 20099)]