13089255

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6871}}^1$

素因数の和:7006

約数の個数: 16

約数和(自身を含む): 21110784

約数和(自身を除く): 8021529

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 6871, 20613, 34355, 103065, 872617, 2617851, 4363085, 13089255]

約数ペア:

[(1, 13089255), (3, 4363085), (5, 2617851), (15, 872617), (127, 103065), (381, 34355), (635, 20613), (1905, 6871)]