1267814667

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{3851}}^1$

素因数の和:4179

約数の個数: 32

約数和(自身を含む): 1971730944

約数和(自身を除く): 703916277

約数列:

[1, 3, 7, 21, 61, 183, 257, 427, 771, 1281, 1799, 3851, 5397, 11553, 15677, 26957, 47031, 80871, 109739, 234911, 329217, 704733, 989707, 1644377, 2969121, 4933131, 6927949, 20783847, 60372127, 181116381, 422604889, 1267814667]

約数ペア:

[(1, 1267814667), (3, 422604889), (7, 181116381), (21, 60372127), (61, 20783847), (183, 6927949), (257, 4933131), (427, 2969121), (771, 1644377), (1281, 989707), (1799, 704733), (3851, 329217), (5397, 234911), (11553, 109739), (15677, 80871), (26957, 47031)]