56064519

素因数分解:

$3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2521}}^1$

素因数の和:2887

約数の個数: 24

約数和(自身を含む): 92849952

約数和(自身を除く): 36785433

約数列:

[1, 3, 7, 9, 21, 63, 353, 1059, 2471, 2521, 3177, 7413, 7563, 17647, 22239, 22689, 52941, 158823, 889913, 2669739, 6229391, 8009217, 18688173, 56064519]

約数ペア:

[(1, 56064519), (3, 18688173), (7, 8009217), (9, 6229391), (21, 2669739), (63, 889913), (353, 158823), (1059, 52941), (2471, 22689), (2521, 22239), (3177, 17647), (7413, 7563)]