2016137193

素因数分解:

$3^1\times 7^3\times {\mathrm{1959317}}^1$

素因数の和:1959341

約数の個数: 16

約数和(自身を含む): 3134908800

約数和(自身を除く): 1118771607

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1959317, 5877951, 13715219, 41145657, 96006533, 288019599, 672045731, 2016137193]

約数ペア:

[(1, 2016137193), (3, 672045731), (7, 288019599), (21, 96006533), (49, 41145657), (147, 13715219), (343, 5877951), (1029, 1959317)]