53115517

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 66934080

約数和(自身を除く): 13818563

約数列:

[1, 7, 13, 59, 91, 169, 413, 761, 767, 1183, 5327, 5369, 9893, 9971, 44899, 69251, 69797, 128609, 314293, 583687, 900263, 4085809, 7587931, 53115517]

約数ペア:

[(1, 53115517), (7, 7587931), (13, 4085809), (59, 900263), (91, 583687), (169, 314293), (413, 128609), (761, 69797), (767, 69251), (1183, 44899), (5327, 9971), (5369, 9893)]