4747561

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 6176520

約数和(自身を除く): 1428959

約数列:

[1, 7, 13, 29, 49, 91, 203, 257, 377, 637, 1421, 1799, 2639, 3341, 7453, 12593, 18473, 23387, 52171, 96889, 163709, 365197, 678223, 4747561]

約数ペア:

[(1, 4747561), (7, 678223), (13, 365197), (29, 163709), (49, 96889), (91, 52171), (203, 23387), (257, 18473), (377, 12593), (637, 7453), (1421, 3341), (1799, 2639)]