15691757997

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1\times {\mathrm{1069}}^1$

素因数の和:1933

約数の個数: 32

約数和(自身を含む): 21478683520

約数和(自身を除く): 5786925523

約数列:

[1, 3, 73, 97, 219, 291, 691, 1069, 2073, 3207, 7081, 21243, 50443, 67027, 78037, 103693, 151329, 201081, 234111, 311079, 738679, 2216037, 4892971, 7569589, 14678913, 22708767, 53923567, 71651863, 161770701, 214955589, 5230585999, 15691757997]

約数ペア:

[(1, 15691757997), (3, 5230585999), (73, 214955589), (97, 161770701), (219, 71651863), (291, 53923567), (691, 22708767), (1069, 14678913), (2073, 7569589), (3207, 4892971), (7081, 2216037), (21243, 738679), (50443, 311079), (67027, 234111), (78037, 201081), (103693, 151329)]