156717871

素因数分解:

${\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 167909760

約数和(自身を除く): 11191889

約数列:

[1, 19, 107, 157, 491, 2033, 2983, 9329, 16799, 52537, 77087, 319181, 998203, 1464653, 8248309, 156717871]

約数ペア:

[(1, 156717871), (19, 8248309), (107, 1464653), (157, 998203), (491, 319181), (2033, 77087), (2983, 52537), (9329, 16799)]