23873031

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 43004416

約数和(自身を除く): 19131385

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 103, 117, 273, 283, 309, 721, 819, 849, 927, 1339, 1981, 2163, 2547, 3679, 4017, 5943, 6489, 9373, 11037, 12051, 17829, 25753, 28119, 29149, 33111, 77259, 84357, 87447, 204043, 231777, 262341, 378937, 612129, 1136811, 1836387, 2652559, 3410433, 7957677, 23873031]

約数ペア:

[(1, 23873031), (3, 7957677), (7, 3410433), (9, 2652559), (13, 1836387), (21, 1136811), (39, 612129), (63, 378937), (91, 262341), (103, 231777), (117, 204043), (273, 87447), (283, 84357), (309, 77259), (721, 33111), (819, 29149), (849, 28119), (927, 25753), (1339, 17829), (1981, 12051), (2163, 11037), (2547, 9373), (3679, 6489), (4017, 5943)]