2765433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1844

約数の個数: 16

約数和(自身を含む): 4110336

約数和(自身を除く): 1344903

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 1783, 5349, 19613, 58839, 83801, 251403, 921811, 2765433]

約数ペア:

[(1, 2765433), (3, 921811), (11, 251403), (33, 83801), (47, 58839), (141, 19613), (517, 5349), (1551, 1783)]