2939883

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 4133376

約数和(自身を除く): 1193493

約数列:

[1, 3, 23, 69, 137, 311, 411, 933, 3151, 7153, 9453, 21459, 42607, 127821, 979961, 2939883]

約数ペア:

[(1, 2939883), (3, 979961), (23, 127821), (69, 42607), (137, 21459), (311, 9453), (411, 7153), (933, 3151)]