47185131

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{72481}}^1$

素因数の和:72522

約数の個数: 16

約数和(自身を含む): 74221568

約数和(自身を除く): 27036437

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 72481, 217443, 507367, 1522101, 2246911, 6740733, 15728377, 47185131]

約数ペア:

[(1, 47185131), (3, 15728377), (7, 6740733), (21, 2246911), (31, 1522101), (93, 507367), (217, 217443), (651, 72481)]