161760507

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1\times {\mathrm{1163}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 219241728

約数和(自身を除く): 57481221

約数列:

[1, 3, 71, 213, 653, 1163, 1959, 3489, 46363, 82573, 139089, 247719, 759439, 2278317, 53920169, 161760507]

約数ペア:

[(1, 161760507), (3, 53920169), (71, 2278317), (213, 759439), (653, 247719), (1163, 139089), (1959, 82573), (3489, 46363)]