197983802013

素因数分解:

$3^1\times {\mathrm{653}}^1\times {\mathrm{1259}}^1\times {\mathrm{80273}}^1$

素因数の和:82188

約数の個数: 16

約数和(自身を含む): 264595947840

約数和(自身を除く): 66612145827

約数列:

[1, 3, 653, 1259, 1959, 3777, 80273, 240819, 822127, 2466381, 52418269, 101063707, 157254807, 303191121, 65994600671, 197983802013]

約数ペア:

[(1, 197983802013), (3, 65994600671), (653, 303191121), (1259, 157254807), (1959, 101063707), (3777, 52418269), (80273, 2466381), (240819, 822127)]