28311137

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 31819392

約数和(自身を除く): 3508255

約数列:

[1, 17, 23, 61, 391, 1037, 1187, 1403, 20179, 23851, 27301, 72407, 464117, 1230919, 1665361, 28311137]

約数ペア:

[(1, 28311137), (17, 1665361), (23, 1230919), (61, 464117), (391, 72407), (1037, 27301), (1187, 23851), (1403, 20179)]