1021364157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{207721}}^1$

素因数の和:207884

約数の個数: 16

約数和(自身を含む): 1495598400

約数和(自身を除く): 474234243

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 207721, 623163, 2284931, 6854793, 30950429, 92851287, 340454719, 1021364157]

約数ペア:

[(1, 1021364157), (3, 340454719), (11, 92851287), (33, 30950429), (149, 6854793), (447, 2284931), (1639, 623163), (4917, 207721)]