13785717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 21482496

約数和(自身を除く): 7696779

約数列:

[1, 3, 11, 23, 33, 41, 69, 123, 253, 443, 451, 759, 943, 1329, 1353, 2829, 4873, 10189, 10373, 14619, 18163, 30567, 31119, 54489, 112079, 199793, 336237, 417749, 599379, 1253247, 4595239, 13785717]

約数ペア:

[(1, 13785717), (3, 4595239), (11, 1253247), (23, 599379), (33, 417749), (41, 336237), (69, 199793), (123, 112079), (253, 54489), (443, 31119), (451, 30567), (759, 18163), (943, 14619), (1329, 10373), (1353, 10189), (2829, 4873)]