898205959

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{29209}}^1$

素因数の和:29430

約数の個数: 16

約数和(自身を含む): 1076797440

約数和(自身を除く): 178591481

約数列:

[1, 7, 23, 161, 191, 1337, 4393, 29209, 30751, 204463, 671807, 4702649, 5578919, 39052433, 128315137, 898205959]

約数ペア:

[(1, 898205959), (7, 128315137), (23, 39052433), (161, 5578919), (191, 4702649), (1337, 671807), (4393, 204463), (29209, 30751)]