2641917

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 3693312

約数和(自身を除く): 1051395

約数列:

[1, 3, 41, 47, 123, 141, 457, 1371, 1927, 5781, 18737, 21479, 56211, 64437, 880639, 2641917]

約数ペア:

[(1, 2641917), (3, 880639), (41, 64437), (47, 56211), (123, 21479), (141, 18737), (457, 5781), (1371, 1927)]