13939338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331889}}^1$

素因数の和:331901

約数の個数: 16

約数和(自身を含む): 31861440

約数和(自身を除く): 17922102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331889, 663778, 995667, 1991334, 2323223, 4646446, 6969669, 13939338]

約数ペア:

[(1, 13939338), (2, 6969669), (3, 4646446), (6, 2323223), (7, 1991334), (14, 995667), (21, 663778), (42, 331889)]