1388890767

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1069}}^1\times {\mathrm{39371}}^1$

素因数の和:40454

約数の個数: 16

約数和(自身を含む): 2022145920

約数和(自身を除く): 633255153

約数列:

[1, 3, 11, 33, 1069, 3207, 11759, 35277, 39371, 118113, 433081, 1299243, 42087599, 126262797, 462963589, 1388890767]

約数ペア:

[(1, 1388890767), (3, 462963589), (11, 126262797), (33, 42087599), (1069, 1299243), (3207, 433081), (11759, 118113), (35277, 39371)]