31537154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{10313}}^1$

素因数の和:10465

約数の個数: 16

約数和(自身を含む): 51982560

約数和(自身を除く): 20445406

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 10313, 20626, 113443, 226886, 1433507, 2867014, 15768577, 31537154]

約数ペア:

[(1, 31537154), (2, 15768577), (11, 2867014), (22, 1433507), (139, 226886), (278, 113443), (1529, 20626), (3058, 10313)]