79977821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{54667}}^1$

素因数の和:54704

約数の個数: 16

約数和(自身を含む): 104962560

約数和(自身を除く): 24984739

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 54667, 382669, 601337, 1038673, 4209359, 7270711, 11425403, 79977821]

約数ペア:

[(1, 79977821), (7, 11425403), (11, 7270711), (19, 4209359), (77, 1038673), (133, 601337), (209, 382669), (1463, 54667)]