1425872399

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{42641}}^1$

素因数の和:42946

約数の個数: 16

約数和(自身を含む): 1731606336

約数和(自身を除く): 305733937

約数列:

[1, 7, 17, 119, 281, 1967, 4777, 33439, 42641, 298487, 724897, 5074279, 11982121, 83874847, 203696057, 1425872399]

約数ペア:

[(1, 1425872399), (7, 203696057), (17, 83874847), (119, 11982121), (281, 5074279), (1967, 724897), (4777, 298487), (33439, 42641)]