7172772047

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{647}}^1\times {\mathrm{3709}}^1$

素因数の和:4431

約数の個数: 24

約数和(自身を含む): 8496018720

約数和(自身を除く): 1323246673

約数列:

[1, 7, 49, 61, 427, 647, 2989, 3709, 4529, 25963, 31703, 39467, 181741, 226249, 276269, 1583743, 1933883, 2399723, 11086201, 16798061, 117586427, 146383103, 1024681721, 7172772047]

約数ペア:

[(1, 7172772047), (7, 1024681721), (49, 146383103), (61, 117586427), (427, 16798061), (647, 11086201), (2989, 2399723), (3709, 1933883), (4529, 1583743), (25963, 276269), (31703, 226249), (39467, 181741)]