2021350511

素因数分解:

${\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1\times {\mathrm{1549}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 2146812000

約数和(自身を除く): 125461489

約数列:

[1, 19, 173, 397, 1549, 3287, 7543, 29431, 68681, 267977, 614953, 1304939, 5091563, 11684107, 106386869, 2021350511]

約数ペア:

[(1, 2021350511), (19, 106386869), (173, 11684107), (397, 5091563), (1549, 1304939), (3287, 614953), (7543, 267977), (29431, 68681)]