42781233

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{27583}}^1$

素因数の和:27644

約数の個数: 16

約数和(自身を含む): 63553536

約数和(自身を除く): 20772303

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 27583, 82749, 303413, 910239, 1296401, 3889203, 14260411, 42781233]

約数ペア:

[(1, 42781233), (3, 14260411), (11, 3889203), (33, 1296401), (47, 910239), (141, 303413), (517, 82749), (1551, 27583)]