2015596779

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5051621}}^1$

素因数の和:5051650

約数の個数: 16

約数和(自身を含む): 3233038080

約数和(自身を除く): 1217441301

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5051621, 15154863, 35361347, 95980799, 106084041, 287942397, 671865593, 2015596779]

約数ペア:

[(1, 2015596779), (3, 671865593), (7, 287942397), (19, 106084041), (21, 95980799), (57, 35361347), (133, 15154863), (399, 5051621)]