213879839

素因数分解:

${\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{383}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 229920768

約数和(自身を除く): 16040929

約数列:

[1, 17, 107, 307, 383, 1819, 5219, 6511, 32849, 40981, 117581, 558433, 696677, 1998877, 12581167, 213879839]

約数ペア:

[(1, 213879839), (17, 12581167), (107, 1998877), (307, 696677), (383, 558433), (1819, 117581), (5219, 40981), (6511, 32849)]