79809149

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 99532800

約数和(自身を除く): 19723651

約数列:

[1, 7, 23, 47, 53, 161, 199, 329, 371, 1081, 1219, 1393, 2491, 4577, 7567, 8533, 9353, 10547, 17437, 32039, 57293, 65471, 73829, 215119, 242581, 401051, 495709, 1505833, 1698067, 3469963, 11401307, 79809149]

約数ペア:

[(1, 79809149), (7, 11401307), (23, 3469963), (47, 1698067), (53, 1505833), (161, 495709), (199, 401051), (329, 242581), (371, 215119), (1081, 73829), (1219, 65471), (1393, 57293), (2491, 32039), (4577, 17437), (7567, 10547), (8533, 9353)]