65590521

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 93063168

約数和(自身を除く): 27472647

約数列:

[1, 3, 47, 53, 67, 131, 141, 159, 201, 393, 2491, 3149, 3551, 6157, 6943, 7473, 8777, 9447, 10653, 18471, 20829, 26331, 166897, 326321, 412519, 465181, 500691, 978963, 1237557, 1395543, 21863507, 65590521]

約数ペア:

[(1, 65590521), (3, 21863507), (47, 1395543), (53, 1237557), (67, 978963), (131, 500691), (141, 465181), (159, 412519), (201, 326321), (393, 166897), (2491, 26331), (3149, 20829), (3551, 18471), (6157, 10653), (6943, 9447), (7473, 8777)]