2129547

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4409}}^1$

素因数の和:4442

約数の個数: 16

約数和(自身を含む): 3386880

約数和(自身を除く): 1257333

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4409, 13227, 30863, 92589, 101407, 304221, 709849, 2129547]

約数ペア:

[(1, 2129547), (3, 709849), (7, 304221), (21, 101407), (23, 92589), (69, 30863), (161, 13227), (483, 4409)]