27886807

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 30879072

約数和(自身を除く): 2992265

約数列:

[1, 13, 67, 101, 317, 871, 1313, 4121, 6767, 21239, 32017, 87971, 276107, 416221, 2145139, 27886807]

約数ペア:

[(1, 27886807), (13, 2145139), (67, 416221), (101, 276107), (317, 87971), (871, 32017), (1313, 21239), (4121, 6767)]