81183674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283859}}^1$

素因数の和:283885

約数の個数: 16

約数和(自身を含む): 143065440

約数和(自身を除く): 61881766

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 283859, 567718, 3122449, 3690167, 6244898, 7380334, 40591837, 81183674]

約数ペア:

[(1, 81183674), (2, 40591837), (11, 7380334), (13, 6244898), (22, 3690167), (26, 3122449), (143, 567718), (286, 283859)]