143454921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{12647}}^1$

素因数の和:12868

約数の個数: 16

約数和(自身を含む): 202368000

約数和(自身を除く): 58913079

約数列:

[1, 3, 19, 57, 199, 597, 3781, 11343, 12647, 37941, 240293, 720879, 2516753, 7550259, 47818307, 143454921]

約数ペア:

[(1, 143454921), (3, 47818307), (19, 7550259), (57, 2516753), (199, 720879), (597, 240293), (3781, 37941), (11343, 12647)]