28757523

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 41776560

約数和(自身を除く): 13019037

約数列:

[1, 3, 17, 41, 51, 123, 289, 697, 809, 867, 2091, 2427, 11849, 13753, 33169, 35547, 41259, 99507, 233801, 563873, 701403, 1691619, 9585841, 28757523]

約数ペア:

[(1, 28757523), (3, 9585841), (17, 1691619), (41, 701403), (51, 563873), (123, 233801), (289, 99507), (697, 41259), (809, 35547), (867, 33169), (2091, 13753), (2427, 11849)]