2912529

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 4201280

約数和(自身を除く): 1288751

約数列:

[1, 3, 19, 37, 57, 111, 703, 1381, 2109, 4143, 26239, 51097, 78717, 153291, 970843, 2912529]

約数ペア:

[(1, 2912529), (3, 970843), (19, 153291), (37, 78717), (57, 51097), (111, 26239), (703, 4143), (1381, 2109)]