878082247

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{116041}}^1$

素因数の和:116118

約数の個数: 16

約数和(自身を含む): 1069443072

約数和(自身を除く): 191360825

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 116041, 812287, 2668943, 5453927, 18682601, 38177489, 125440321, 878082247]

約数ペア:

[(1, 878082247), (7, 125440321), (23, 38177489), (47, 18682601), (161, 5453927), (329, 2668943), (1081, 812287), (7567, 116041)]