13187195

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7109}}^1$

素因数の和:7174

約数の個数: 16

約数和(自身を含む): 18429120

約数和(自身を除く): 5241925

約数列:

[1, 5, 7, 35, 53, 265, 371, 1855, 7109, 35545, 49763, 248815, 376777, 1883885, 2637439, 13187195]

約数ペア:

[(1, 13187195), (5, 2637439), (7, 1883885), (35, 376777), (53, 248815), (265, 49763), (371, 35545), (1855, 7109)]