28085367

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1433}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 38545920

約数和(自身を除く): 10460553

約数列:

[1, 3, 47, 139, 141, 417, 1433, 4299, 6533, 19599, 67351, 199187, 202053, 597561, 9361789, 28085367]

約数ペア:

[(1, 28085367), (3, 9361789), (47, 597561), (139, 202053), (141, 199187), (417, 67351), (1433, 19599), (4299, 6533)]