13174893

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{523}}^1$

素因数の和:846

約数の個数: 20

約数和(自身を含む): 19782048

約数和(自身を除く): 6607155

約数列:

[1, 3, 9, 27, 81, 311, 523, 933, 1569, 2799, 4707, 8397, 14121, 25191, 42363, 162653, 487959, 1463877, 4391631, 13174893]

約数ペア:

[(1, 13174893), (3, 4391631), (9, 1463877), (27, 487959), (81, 162653), (311, 42363), (523, 25191), (933, 14121), (1569, 8397), (2799, 4707)]