13587847

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 17294256

約数和(自身を除く): 3706409

約数列:

[1, 7, 13, 49, 83, 91, 257, 581, 637, 1079, 1799, 3341, 4067, 7553, 12593, 21331, 23387, 52871, 149317, 163709, 277303, 1045219, 1941121, 13587847]

約数ペア:

[(1, 13587847), (7, 1941121), (13, 1045219), (49, 277303), (83, 163709), (91, 149317), (257, 52871), (581, 23387), (637, 21331), (1079, 12593), (1799, 7553), (3341, 4067)]