53207619

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{19861}}^1$

素因数の和:19930

約数の個数: 16

約数和(自身を含む): 76270080

約数和(自身を除く): 23062461

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 19861, 59583, 377359, 933467, 1132077, 2800401, 17735873, 53207619]

約数ペア:

[(1, 53207619), (3, 17735873), (19, 2800401), (47, 1132077), (57, 933467), (141, 377359), (893, 59583), (2679, 19861)]