229898317

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{1223}}^1$

素因数の和:2000

約数の個数: 16

約数和(自身を含む): 262268928

約数和(自身を除く): 32370611

約数列:

[1, 11, 23, 253, 743, 1223, 8173, 13453, 17089, 28129, 187979, 309419, 908689, 9995579, 20899847, 229898317]

約数ペア:

[(1, 229898317), (11, 20899847), (23, 9995579), (253, 908689), (743, 309419), (1223, 187979), (8173, 28129), (13453, 17089)]