28437393

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 38823680

約数和(自身を除く): 10386287

約数列:

[1, 3, 79, 97, 237, 291, 1237, 3711, 7663, 22989, 97723, 119989, 293169, 359967, 9479131, 28437393]

約数ペア:

[(1, 28437393), (3, 9479131), (79, 359967), (97, 293169), (237, 119989), (291, 97723), (1237, 22989), (3711, 7663)]