2017789753

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^2\times {\mathrm{251}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 2407164480

約数和(自身を除く): 389374727

約数列:

[1, 7, 29, 199, 203, 251, 1393, 1757, 5771, 7279, 39601, 40397, 49949, 50953, 277207, 349643, 1148429, 1448521, 8039003, 9939851, 10139647, 69578957, 288255679, 2017789753]

約数ペア:

[(1, 2017789753), (7, 288255679), (29, 69578957), (199, 10139647), (203, 9939851), (251, 8039003), (1393, 1448521), (1757, 1148429), (5771, 349643), (7279, 277207), (39601, 50953), (40397, 49949)]