28835589

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 39029760

約数和(自身を除く): 10194171

約数列:

[1, 3, 131, 239, 307, 393, 717, 921, 31309, 40217, 73373, 93927, 120651, 220119, 9611863, 28835589]

約数ペア:

[(1, 28835589), (3, 9611863), (131, 220119), (239, 120651), (307, 93927), (393, 73373), (717, 40217), (921, 31309)]