13104243

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 20077200

約数和(自身を除く): 6972957

約数列:

[1, 3, 9, 19, 57, 171, 197, 389, 591, 1167, 1773, 3501, 3743, 7391, 11229, 22173, 33687, 66519, 76633, 229899, 689697, 1456027, 4368081, 13104243]

約数ペア:

[(1, 13104243), (3, 4368081), (9, 1456027), (19, 689697), (57, 229899), (171, 76633), (197, 66519), (389, 33687), (591, 22173), (1167, 11229), (1773, 7391), (3501, 3743)]