28807977

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2473}}^1$

素因数の和:2840

約数の個数: 16

約数和(自身を含む): 42038208

約数和(自身を除く): 13230231

約数列:

[1, 3, 11, 33, 353, 1059, 2473, 3883, 7419, 11649, 27203, 81609, 872969, 2618907, 9602659, 28807977]

約数ペア:

[(1, 28807977), (3, 9602659), (11, 2618907), (33, 872969), (353, 81609), (1059, 27203), (2473, 11649), (3883, 7419)]