831738259

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 977453568

約数和(自身を除く): 145715309

約数列:

[1, 11, 23, 41, 181, 253, 443, 451, 943, 1991, 4163, 4873, 7421, 10189, 10373, 18163, 45793, 80183, 81631, 112079, 170683, 199793, 417749, 882013, 1844209, 1877513, 3287503, 4595239, 20286299, 36162533, 75612569, 831738259]

約数ペア:

[(1, 831738259), (11, 75612569), (23, 36162533), (41, 20286299), (181, 4595239), (253, 3287503), (443, 1877513), (451, 1844209), (943, 882013), (1991, 417749), (4163, 199793), (4873, 170683), (7421, 112079), (10189, 81631), (10373, 80183), (18163, 45793)]