1326199

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 1612800

約数和(自身を除く): 286601

約数列:

[1, 7, 29, 47, 139, 203, 329, 973, 1363, 4031, 6533, 9541, 28217, 45731, 189457, 1326199]

約数ペア:

[(1, 1326199), (7, 189457), (29, 45731), (47, 28217), (139, 9541), (203, 6533), (329, 4031), (973, 1363)]