28541931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{16319}}^1$

素因数の和:16386

約数の個数: 16

約数和(自身を含む): 42301440

約数和(自身を除く): 13759509

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 16319, 48957, 179509, 538527, 864907, 2594721, 9513977, 28541931]

約数ペア:

[(1, 28541931), (3, 9513977), (11, 2594721), (33, 864907), (53, 538527), (159, 179509), (583, 48957), (1749, 16319)]