2665533

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 3923136

約数和(自身を除く): 1257603

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 1667, 5001, 21671, 65013, 68347, 205041, 888511, 2665533]

約数ペア:

[(1, 2665533), (3, 888511), (13, 205041), (39, 68347), (41, 65013), (123, 21671), (533, 5001), (1599, 1667)]