78090551

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53377}}^1$

素因数の和:53414

約数の個数: 16

約数和(自身を含む): 102485760

約数和(自身を除く): 24395209

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 53377, 373639, 587147, 1014163, 4110029, 7099141, 11155793, 78090551]

約数ペア:

[(1, 78090551), (7, 11155793), (11, 7099141), (19, 4110029), (77, 1014163), (133, 587147), (209, 373639), (1463, 53377)]