47280189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{75407}}^1$

素因数の和:75440

約数の個数: 16

約数和(自身を含む): 72391680

約数和(自身を除く): 25111491

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 75407, 226221, 829477, 1432733, 2488431, 4298199, 15760063, 47280189]

約数ペア:

[(1, 47280189), (3, 15760063), (11, 4298199), (19, 2488431), (33, 1432733), (57, 829477), (209, 226221), (627, 75407)]