2177352331

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{142097}}^1$

素因数の和:142314

約数の個数: 16

約数和(自身を含む): 2728281600

約数和(自身を除く): 550929269

約数列:

[1, 7, 11, 77, 199, 1393, 2189, 15323, 142097, 994679, 1563067, 10941469, 28277303, 197941121, 311050333, 2177352331]

約数ペア:

[(1, 2177352331), (7, 311050333), (11, 197941121), (77, 28277303), (199, 10941469), (1393, 1563067), (2189, 994679), (15323, 142097)]