15691045281

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{757}}^1\times {\mathrm{2083}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 21837385728

約数和(自身を除く): 6146340447

約数列:

[1, 3, 31, 93, 107, 321, 757, 2083, 2271, 3317, 6249, 9951, 23467, 64573, 70401, 80999, 193719, 222881, 242997, 668643, 1576831, 2510969, 4730493, 6909311, 7532907, 20727933, 48881761, 146645283, 168720917, 506162751, 5230348427, 15691045281]

約数ペア:

[(1, 15691045281), (3, 5230348427), (31, 506162751), (93, 168720917), (107, 146645283), (321, 48881761), (757, 20727933), (2083, 7532907), (2271, 6909311), (3317, 4730493), (6249, 2510969), (9951, 1576831), (23467, 668643), (64573, 242997), (70401, 222881), (80999, 193719)]