8321397

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8431}}^1$

素因数の和:8488

約数の個数: 16

約数和(自身を含む): 12951552

約数和(自身を除く): 4630155

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 8431, 25293, 59017, 177051, 396257, 1188771, 2773799, 8321397]

約数ペア:

[(1, 8321397), (3, 2773799), (7, 1188771), (21, 396257), (47, 177051), (141, 59017), (329, 25293), (987, 8431)]