972740697

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{9551}}^1$

素因数の和:11568

約数の個数: 16

約数和(自身を含む): 1374112512

約数和(自身を除く): 401371815

約数列:

[1, 3, 17, 51, 1997, 5991, 9551, 28653, 33949, 101847, 162367, 487101, 19073347, 57220041, 324246899, 972740697]

約数ペア:

[(1, 972740697), (3, 324246899), (17, 57220041), (51, 19073347), (1997, 487101), (5991, 162367), (9551, 101847), (28653, 33949)]