47499981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{4363}}^1$

素因数の和:4576

約数の個数: 16

約数和(自身を含む): 67031040

約数和(自身を除く): 19531059

約数列:

[1, 3, 19, 57, 191, 573, 3629, 4363, 10887, 13089, 82897, 248691, 833333, 2499999, 15833327, 47499981]

約数ペア:

[(1, 47499981), (3, 15833327), (19, 2499999), (57, 833333), (191, 248691), (573, 82897), (3629, 13089), (4363, 10887)]