1972712577

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{4987}}^1\times {\mathrm{11987}}^1$

素因数の和:16988

約数の個数: 16

約数和(自身を含む): 2870214912

約数和(自身を除く): 897502335

約数列:

[1, 3, 11, 33, 4987, 11987, 14961, 35961, 54857, 131857, 164571, 395571, 59779169, 179337507, 657570859, 1972712577]

約数ペア:

[(1, 1972712577), (3, 657570859), (11, 179337507), (33, 59779169), (4987, 395571), (11987, 164571), (14961, 131857), (35961, 54857)]