278730827

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4943}}^1$

素因数の和:5098

約数の個数: 16

約数和(自身を含む): 307556352

約数和(自身を除く): 28825525

約数列:

[1, 17, 31, 107, 527, 1819, 3317, 4943, 56389, 84031, 153233, 528901, 2604961, 8991317, 16395931, 278730827]

約数ペア:

[(1, 278730827), (17, 16395931), (31, 8991317), (107, 2604961), (527, 528901), (1819, 153233), (3317, 84031), (4943, 56389)]