13939905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{132761}}^1$

素因数の和:132776

約数の個数: 16

約数和(自身を含む): 25490304

約数和(自身を除く): 11550399

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 132761, 398283, 663805, 929327, 1991415, 2787981, 4646635, 13939905]

約数ペア:

[(1, 13939905), (3, 4646635), (5, 2787981), (7, 1991415), (15, 929327), (21, 663805), (35, 398283), (105, 132761)]