28302969

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1123}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 39133184

約数和(自身を除く): 10830215

約数列:

[1, 3, 31, 93, 271, 813, 1123, 3369, 8401, 25203, 34813, 104439, 304333, 912999, 9434323, 28302969]

約数ペア:

[(1, 28302969), (3, 9434323), (31, 912999), (93, 304333), (271, 104439), (813, 34813), (1123, 25203), (3369, 8401)]