164558807

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{78101}}^1$

素因数の和:78158

約数の個数: 12

約数和(自身を含む): 195879816

約数和(自身を除く): 31321009

約数列:

[1, 7, 43, 49, 301, 2107, 78101, 546707, 3358343, 3826949, 23508401, 164558807]

約数ペア:

[(1, 164558807), (7, 23508401), (43, 3826949), (49, 3358343), (301, 546707), (2107, 78101)]