207965149

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{6491}}^1$

素因数の和:6720

約数の個数: 16

約数和(自身を含む): 249292800

約数和(自身を除く): 41327651

約数列:

[1, 7, 23, 161, 199, 1393, 4577, 6491, 32039, 45437, 149293, 1045051, 1291709, 9041963, 29709307, 207965149]

約数ペア:

[(1, 207965149), (7, 29709307), (23, 9041963), (161, 1291709), (199, 1045051), (1393, 149293), (4577, 45437), (6491, 32039)]