161785203

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{6481}}^1$

素因数の和:6694

約数の個数: 16

約数和(自身を含む): 221217696

約数和(自身を除く): 59432493

約数列:

[1, 3, 53, 157, 159, 471, 6481, 8321, 19443, 24963, 343493, 1017517, 1030479, 3052551, 53928401, 161785203]

約数ペア:

[(1, 161785203), (3, 53928401), (53, 3052551), (157, 1030479), (159, 1017517), (471, 343493), (6481, 24963), (8321, 19443)]