12357351

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{4751}}^1$

素因数の和:4791

約数の個数: 18

約数和(自身を含む): 18965232

約数和(自身を除く): 6607881

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 4751, 14253, 42759, 80767, 242301, 726903, 1373039, 4119117, 12357351]

約数ペア:

[(1, 12357351), (3, 4119117), (9, 1373039), (17, 726903), (51, 242301), (153, 80767), (289, 42759), (867, 14253), (2601, 4751)]