139775153

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{1381}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 168493440

約数和(自身を除く): 28718287

約数列:

[1, 7, 19, 133, 761, 1381, 5327, 9667, 14459, 26239, 101213, 183673, 1050941, 7356587, 19967879, 139775153]

約数ペア:

[(1, 139775153), (7, 19967879), (19, 7356587), (133, 1050941), (761, 183673), (1381, 101213), (5327, 26239), (9667, 14459)]