28715799

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59453}}^1$

素因数の和:59486

約数の個数: 16

約数和(自身を含む): 45660672

約数和(自身を除く): 16944873

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 59453, 178359, 416171, 1248513, 1367419, 4102257, 9571933, 28715799]

約数ペア:

[(1, 28715799), (3, 9571933), (7, 4102257), (21, 1367419), (23, 1248513), (69, 416171), (161, 178359), (483, 59453)]