20161576509

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{1667}}^1\times {\mathrm{7621}}^1$

素因数の和:9337

約数の個数: 24

約数和(自身を含む): 28122253152

約数和(自身を除く): 7960676643

約数列:

[1, 3, 23, 69, 529, 1587, 1667, 5001, 7621, 22863, 38341, 115023, 175283, 525849, 881843, 2645529, 4031509, 12094527, 12704207, 38112621, 292196761, 876590283, 6720525503, 20161576509]

約数ペア:

[(1, 20161576509), (3, 6720525503), (23, 876590283), (69, 292196761), (529, 38112621), (1587, 12704207), (1667, 12094527), (5001, 4031509), (7621, 2645529), (22863, 881843), (38341, 525849), (115023, 175283)]