2890990131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1\times {\mathrm{40519}}^1$

素因数の和:41938

約数の個数: 16

約数和(自身を含む): 4084416000

約数和(自身を除く): 1193425869

約数列:

[1, 3, 17, 51, 1399, 4197, 23783, 40519, 71349, 121557, 688823, 2066469, 56686081, 170058243, 963663377, 2890990131]

約数ペア:

[(1, 2890990131), (3, 963663377), (17, 170058243), (51, 56686081), (1399, 2066469), (4197, 688823), (23783, 121557), (40519, 71349)]