22516149

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 32845824

約数和(自身を除く): 10329675

約数列:

[1, 3, 23, 47, 53, 69, 131, 141, 159, 393, 1081, 1219, 2491, 3013, 3243, 3657, 6157, 6943, 7473, 9039, 18471, 20829, 57293, 141611, 159689, 171879, 326321, 424833, 479067, 978963, 7505383, 22516149]

約数ペア:

[(1, 22516149), (3, 7505383), (23, 978963), (47, 479067), (53, 424833), (69, 326321), (131, 171879), (141, 159689), (159, 141611), (393, 57293), (1081, 20829), (1219, 18471), (2491, 9039), (3013, 7473), (3243, 6943), (3657, 6157)]