21766953

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32831}}^1$

素因数の和:32864

約数の個数: 16

約数和(自身を含む): 33094656

約数和(自身を除く): 11327703

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 32831, 98493, 426803, 558127, 1280409, 1674381, 7255651, 21766953]

約数ペア:

[(1, 21766953), (3, 7255651), (13, 1674381), (17, 1280409), (39, 558127), (51, 426803), (221, 98493), (663, 32831)]