2016550851

素因数分解:

$3^1\times 7^3\times {\mathrm{1959719}}^1$

素因数の和:1959743

約数の個数: 16

約数和(自身を含む): 3135552000

約数和(自身を除く): 1119001149

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1959719, 5879157, 13718033, 41154099, 96026231, 288078693, 672183617, 2016550851]

約数ペア:

[(1, 2016550851), (3, 672183617), (7, 288078693), (21, 96026231), (49, 41154099), (147, 13718033), (343, 5879157), (1029, 1959719)]