289967106

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337957}}^1$

素因数の和:337986

約数の個数: 32

約数和(自身を含む): 681323328

約数和(自身を除く): 391356222

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 337957, 675914, 1013871, 2027742, 3717527, 4393441, 7435054, 8786882, 11152581, 13180323, 22305162, 26360646, 48327851, 96655702, 144983553, 289967106]

約数ペア:

[(1, 289967106), (2, 144983553), (3, 96655702), (6, 48327851), (11, 26360646), (13, 22305162), (22, 13180323), (26, 11152581), (33, 8786882), (39, 7435054), (66, 4393441), (78, 3717527), (143, 2027742), (286, 1013871), (429, 675914), (858, 337957)]