2970861.00000000

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3203}}^1$

素因数の和:3276

約数の個数: 16

約数和(自身を含む): 27067392

約数和(自身を除く): 4893023

約数列:

[1, 7, 23, 43, 161, 301, 989, 3203, 6923, 22421, 73669, 137729, 515683, 964103, 3167767, 22174369]

約数ペア:

[(1, 22174369), (7, 3167767), (23, 964103), (43, 515683), (161, 137729), (301, 73669), (989, 22421), (3203, 6923)]