2783146051

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{2659}}^1$

素因数の和:3235

約数の個数: 24

約数和(自身を含む): 3324116880

約数和(自身を除く): 540970829

約数列:

[1, 7, 41, 49, 287, 521, 2009, 2659, 3647, 18613, 21361, 25529, 109019, 130291, 149527, 763133, 1046689, 1385339, 5341931, 9697373, 56798899, 67881611, 397592293, 2783146051]

約数ペア:

[(1, 2783146051), (7, 397592293), (41, 67881611), (49, 56798899), (287, 9697373), (521, 5341931), (2009, 1385339), (2659, 1046689), (3647, 763133), (18613, 149527), (21361, 130291), (25529, 109019)]