78514513

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5023}}^1$

素因数の和:5077

約数の個数: 24

約数和(自身を含む): 103092480

約数和(自身を除く): 24577967

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2233, 5023, 15631, 35161, 55253, 145667, 246127, 386771, 1019669, 1602337, 2707397, 7137683, 11216359, 78514513]

約数ペア:

[(1, 78514513), (7, 11216359), (11, 7137683), (29, 2707397), (49, 1602337), (77, 1019669), (203, 386771), (319, 246127), (539, 145667), (1421, 55253), (2233, 35161), (5023, 15631)]