13213665

素因数分解:

$3^3\times 5^1\times {\mathrm{97879}}^1$

素因数の和:97893

約数の個数: 16

約数和(自身を含む): 23491200

約数和(自身を除く): 10277535

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 97879, 293637, 489395, 880911, 1468185, 2642733, 4404555, 13213665]

約数ペア:

[(1, 13213665), (3, 4404555), (5, 2642733), (9, 1468185), (15, 880911), (27, 489395), (45, 293637), (135, 97879)]