13006539

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15881}}^1$

素因数の和:15907

約数の個数: 24

約数和(自身を含む): 23124192

約数和(自身を除く): 10117653

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 15881, 47643, 111167, 142929, 206453, 333501, 619359, 1000503, 1445171, 1858077, 4335513, 13006539]

約数ペア:

[(1, 13006539), (3, 4335513), (7, 1858077), (9, 1445171), (13, 1000503), (21, 619359), (39, 333501), (63, 206453), (91, 142929), (117, 111167), (273, 47643), (819, 15881)]