49805187

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1663}}^1$

素因数の和:1882

約数の個数: 16

約数和(自身を含む): 67891200

約数和(自身を除く): 18086013

約数列:

[1, 3, 67, 149, 201, 447, 1663, 4989, 9983, 29949, 111421, 247787, 334263, 743361, 16601729, 49805187]

約数ペア:

[(1, 49805187), (3, 16601729), (67, 743361), (149, 334263), (201, 247787), (447, 111421), (1663, 29949), (4989, 9983)]