139370833

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2293}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 168104320

約数和(自身を除く): 28733487

約数列:

[1, 7, 19, 133, 457, 2293, 3199, 8683, 16051, 43567, 60781, 304969, 1047901, 7335307, 19910119, 139370833]

約数ペア:

[(1, 139370833), (7, 19910119), (19, 7335307), (133, 1047901), (457, 304969), (2293, 60781), (3199, 43567), (8683, 16051)]