140305267

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1277}}^1$

素因数の和:1598

約数の個数: 16

約数和(自身を含む): 155691072

約数和(自身を除く): 15385805

約数列:

[1, 17, 23, 281, 391, 1277, 4777, 6463, 21709, 29371, 109871, 358837, 499307, 6100229, 8253251, 140305267]

約数ペア:

[(1, 140305267), (17, 8253251), (23, 6100229), (281, 499307), (391, 358837), (1277, 109871), (4777, 29371), (6463, 21709)]