7139495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 9400320

約数和(自身を除く): 2260825

約数列:

[1, 5, 11, 55, 271, 479, 1355, 2395, 2981, 5269, 14905, 26345, 129809, 649045, 1427899, 7139495]

約数ペア:

[(1, 7139495), (5, 1427899), (11, 649045), (55, 129809), (271, 26345), (479, 14905), (1355, 5269), (2395, 2981)]