7328547

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2563

約数の個数: 24

約数和(自身を含む): 11802960

約数和(自身を除く): 4474413

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2521, 2907, 7563, 22689, 42857, 47899, 128571, 143697, 385713, 431091, 814283, 2442849, 7328547]

約数ペア:

[(1, 7328547), (3, 2442849), (9, 814283), (17, 431091), (19, 385713), (51, 143697), (57, 128571), (153, 47899), (171, 42857), (323, 22689), (969, 7563), (2521, 2907)]