28260489

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5417}}^1$

素因数の和:5504

約数の個数: 16

約数和(自身を含む): 39529728

約数和(自身を除く): 11269239

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 5417, 16251, 200429, 254599, 601287, 763797, 9420163, 28260489]

約数ペア:

[(1, 28260489), (3, 9420163), (37, 763797), (47, 601287), (111, 254599), (141, 200429), (1739, 16251), (5217, 5417)]