28993137

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{709}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 39737280

約数和(自身を除く): 10744143

約数列:

[1, 3, 43, 129, 317, 709, 951, 2127, 13631, 30487, 40893, 91461, 224753, 674259, 9664379, 28993137]

約数ペア:

[(1, 28993137), (3, 9664379), (43, 674259), (129, 224753), (317, 91461), (709, 40893), (951, 30487), (2127, 13631)]