275773421

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12479}}^1$

素因数の和:12545

約数の個数: 24

約数和(自身を含む): 358525440

約数和(自身を除く): 82752019

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 2009, 3157, 12479, 22099, 87353, 137269, 511639, 611471, 960883, 3581473, 5628029, 6726181, 25070311, 39396203, 275773421]

約数ペア:

[(1, 275773421), (7, 39396203), (11, 25070311), (41, 6726181), (49, 5628029), (77, 3581473), (287, 960883), (451, 611471), (539, 511639), (2009, 137269), (3157, 87353), (12479, 22099)]