51728243

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1877}}^1$

素因数の和:2042

約数の個数: 16

約数和(自身を含む): 61538304

約数和(自身を除く): 9810061

約数列:

[1, 7, 31, 127, 217, 889, 1877, 3937, 13139, 27559, 58187, 238379, 407309, 1668653, 7389749, 51728243]

約数ペア:

[(1, 51728243), (7, 7389749), (31, 1668653), (127, 407309), (217, 238379), (889, 58187), (1877, 27559), (3937, 13139)]