17967925027

素因数分解:

${\mathrm{13}}^4\times {\mathrm{631}}^1\times {\mathrm{997}}^1$

素因数の和:1680

約数の個数: 20

約数和(自身を含む): 19515602576

約数和(自身を除く): 1547677549

約数列:

[1, 13, 169, 631, 997, 2197, 8203, 12961, 28561, 106639, 168493, 629107, 1386307, 2190409, 8178391, 18021991, 28475317, 106319083, 1382148079, 17967925027]

約数ペア:

[(1, 17967925027), (13, 1382148079), (169, 106319083), (631, 28475317), (997, 18021991), (2197, 8178391), (8203, 2190409), (12961, 1386307), (28561, 629107), (106639, 168493)]