23423257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 29877120

約数和(自身を除く): 6453863

約数列:

[1, 11, 13, 19, 37, 143, 209, 233, 247, 407, 481, 703, 2563, 2717, 3029, 4427, 5291, 7733, 8621, 9139, 33319, 48697, 57551, 94831, 100529, 112073, 163799, 633061, 1232803, 1801789, 2129387, 23423257]

約数ペア:

[(1, 23423257), (11, 2129387), (13, 1801789), (19, 1232803), (37, 633061), (143, 163799), (209, 112073), (233, 100529), (247, 94831), (407, 57551), (481, 48697), (703, 33319), (2563, 9139), (2717, 8621), (3029, 7733), (4427, 5291)]