80731079

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3019}}^1$

素因数の和:3071

約数の個数: 24

約数和(自身を含む): 101218320

約数和(自身を除く): 20487241

約数列:

[1, 11, 13, 17, 121, 143, 187, 221, 1573, 2057, 2431, 3019, 26741, 33209, 39247, 51323, 365299, 431717, 564553, 667199, 4748887, 6210083, 7339189, 80731079]

約数ペア:

[(1, 80731079), (11, 7339189), (13, 6210083), (17, 4748887), (121, 667199), (143, 564553), (187, 431717), (221, 365299), (1573, 51323), (2057, 39247), (2431, 33209), (3019, 26741)]