55140531

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{6691}}^1$

素因数の和:6802

約数の個数: 16

約数和(自身を含む): 76449408

約数和(自身を除く): 21308877

約数列:

[1, 3, 41, 67, 123, 201, 2747, 6691, 8241, 20073, 274331, 448297, 822993, 1344891, 18380177, 55140531]

約数ペア:

[(1, 55140531), (3, 18380177), (41, 1344891), (67, 822993), (123, 448297), (201, 274331), (2747, 20073), (6691, 8241)]