213170706721

素因数分解:

$7^1\times {\mathrm{233}}^1\times {\mathrm{8353}}^1\times {\mathrm{15647}}^1$

素因数の和:24240

約数の個数: 16

約数和(自身を含む): 244714189824

約数和(自身を除く): 31543483103

約数列:

[1, 7, 233, 1631, 8353, 15647, 58471, 109529, 1946249, 3645751, 13623743, 25520257, 130699391, 914895737, 30452958103, 213170706721]

約数ペア:

[(1, 213170706721), (7, 30452958103), (233, 914895737), (1631, 130699391), (8353, 25520257), (15647, 13623743), (58471, 3645751), (109529, 1946249)]