16788873

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 23889600

約数和(自身を除く): 7100727

約数列:

[1, 3, 23, 69, 71, 149, 213, 447, 529, 1587, 1633, 3427, 4899, 10281, 10579, 31737, 37559, 78821, 112677, 236463, 243317, 729951, 5596291, 16788873]

約数ペア:

[(1, 16788873), (3, 5596291), (23, 729951), (69, 243317), (71, 236463), (149, 112677), (213, 78821), (447, 37559), (529, 31737), (1587, 10579), (1633, 10281), (3427, 4899)]