133665133

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21383}}^1$

素因数の和:21456

約数の個数: 16

約数和(自身を含む): 164229120

約数和(自身を除く): 30563987

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 21383, 149681, 406277, 1005001, 2843939, 7035007, 19095019, 133665133]

約数ペア:

[(1, 133665133), (7, 19095019), (19, 7035007), (47, 2843939), (133, 1005001), (329, 406277), (893, 149681), (6251, 21383)]