12954459

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 21136896

約数和(自身を除く): 8182437

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 277, 357, 393, 831, 917, 1939, 2227, 2751, 4709, 5817, 6681, 14127, 15589, 32963, 36287, 46767, 98889, 108861, 254009, 616879, 762027, 1850637, 4318153, 12954459]

約数ペア:

[(1, 12954459), (3, 4318153), (7, 1850637), (17, 762027), (21, 616879), (51, 254009), (119, 108861), (131, 98889), (277, 46767), (357, 36287), (393, 32963), (831, 15589), (917, 14127), (1939, 6681), (2227, 5817), (2751, 4709)]