8708390727

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{5881}}^1$

素因数の和:6143

約数の個数: 32

約数和(自身を含む): 12095274240

約数和(自身を除く): 3386883513

約数列:

[1, 3, 53, 67, 139, 159, 201, 417, 3551, 5881, 7367, 9313, 10653, 17643, 22101, 27939, 311693, 394027, 493589, 817459, 935079, 1182081, 1480767, 2452377, 20883431, 43325327, 54769753, 62650293, 129975981, 164309259, 2902796909, 8708390727]

約数ペア:

[(1, 8708390727), (3, 2902796909), (53, 164309259), (67, 129975981), (139, 62650293), (159, 54769753), (201, 43325327), (417, 20883431), (3551, 2452377), (5881, 1480767), (7367, 1182081), (9313, 935079), (10653, 817459), (17643, 493589), (22101, 394027), (27939, 311693)]