28160313

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12841}}^1$

素因数の和:12904

約数の個数: 16

約数和(自身を含む): 40683456

約数和(自身を除く): 12523143

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 12841, 38523, 218297, 552163, 654891, 1656489, 9386771, 28160313]

約数ペア:

[(1, 28160313), (3, 9386771), (17, 1656489), (43, 654891), (51, 552163), (129, 218297), (731, 38523), (2193, 12841)]