6388161

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 9959040

約数和(自身を除く): 3570879

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 233, 247, 481, 699, 703, 741, 1443, 2109, 3029, 4427, 8621, 9087, 9139, 13281, 25863, 27417, 57551, 112073, 163799, 172653, 336219, 491397, 2129387, 6388161]

約数ペア:

[(1, 6388161), (3, 2129387), (13, 491397), (19, 336219), (37, 172653), (39, 163799), (57, 112073), (111, 57551), (233, 27417), (247, 25863), (481, 13281), (699, 9139), (703, 9087), (741, 8621), (1443, 4427), (2109, 3029)]