399450167

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{2833}}^1$

素因数の和:3074

約数の個数: 16

約数和(自身を含む): 433261920

約数和(自身を除く): 33811753

約数列:

[1, 19, 41, 181, 779, 2833, 3439, 7421, 53827, 116153, 140999, 512773, 2206907, 9742687, 21023693, 399450167]

約数ペア:

[(1, 399450167), (19, 21023693), (41, 9742687), (181, 2206907), (779, 512773), (2833, 140999), (3439, 116153), (7421, 53827)]