28608477

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1481}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 39267072

約数和(自身を除く): 10658595

約数列:

[1, 3, 47, 137, 141, 411, 1481, 4443, 6439, 19317, 69607, 202897, 208821, 608691, 9536159, 28608477]

約数ペア:

[(1, 28608477), (3, 9536159), (47, 608691), (137, 208821), (141, 202897), (411, 69607), (1481, 19317), (4443, 6439)]