47505263

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2282

約数の個数: 16

約数和(自身を含む): 54482400

約数和(自身を除く): 6977137

約数列:

[1, 13, 19, 89, 247, 1157, 1691, 2161, 21983, 28093, 41059, 192329, 533767, 2500277, 3654251, 47505263]

約数ペア:

[(1, 47505263), (13, 3654251), (19, 2500277), (89, 533767), (247, 192329), (1157, 41059), (1691, 28093), (2161, 21983)]