28853571

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9551}}^1$

素因数の和:9626

約数の個数: 16

約数和(自身を含む): 41264640

約数和(自身を除く): 12411069

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 9551, 28653, 181469, 506203, 544407, 1518609, 9617857, 28853571]

約数ペア:

[(1, 28853571), (3, 9617857), (19, 1518609), (53, 544407), (57, 506203), (159, 181469), (1007, 28653), (3021, 9551)]