1277390081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 1514474496

約数和(自身を除く): 237084415

約数列:

[1, 11, 17, 61, 113, 187, 671, 991, 1037, 1243, 1921, 6893, 10901, 11407, 16847, 21131, 60451, 75823, 111983, 117181, 185317, 664961, 1027667, 1231813, 1288991, 1903711, 6830963, 11304337, 20940821, 75140593, 116126371, 1277390081]

約数ペア:

[(1, 1277390081), (11, 116126371), (17, 75140593), (61, 20940821), (113, 11304337), (187, 6830963), (671, 1903711), (991, 1288991), (1037, 1231813), (1243, 1027667), (1921, 664961), (6893, 185317), (10901, 117181), (11407, 111983), (16847, 75823), (21131, 60451)]