1967888901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{6841}}^1$

素因数の和:7257

約数の個数: 32

約数和(自身を含む): 2995153920

約数和(自身を除く): 1027265019

約数列:

[1, 3, 11, 23, 33, 69, 253, 379, 759, 1137, 4169, 6841, 8717, 12507, 20523, 26151, 75251, 95887, 157343, 225753, 287661, 472029, 1730773, 2592739, 5192319, 7778217, 28520129, 59632997, 85560387, 178898991, 655962967, 1967888901]

約数ペア:

[(1, 1967888901), (3, 655962967), (11, 178898991), (23, 85560387), (33, 59632997), (69, 28520129), (253, 7778217), (379, 5192319), (759, 2592739), (1137, 1730773), (4169, 472029), (6841, 287661), (8717, 225753), (12507, 157343), (20523, 95887), (26151, 75251)]