28616163

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{647}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 39937536

約数和(自身を除く): 11321373

約数列:

[1, 3, 23, 69, 641, 647, 1923, 1941, 14743, 14881, 44229, 44643, 414727, 1244181, 9538721, 28616163]

約数ペア:

[(1, 28616163), (3, 9538721), (23, 1244181), (69, 414727), (641, 44643), (647, 44229), (1923, 14881), (1941, 14743)]