2789003

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 3525120

約数和(自身を除く): 736117

約数列:

[1, 7, 17, 23, 119, 161, 391, 1019, 2737, 7133, 17323, 23437, 121261, 164059, 398429, 2789003]

約数ペア:

[(1, 2789003), (7, 398429), (17, 164059), (23, 121261), (119, 23437), (161, 17323), (391, 7133), (1019, 2737)]