2238853127

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 2642872320

約数和(自身を除く): 404019193

約数列:

[1, 7, 79, 107, 157, 241, 553, 749, 1099, 1687, 8453, 12403, 16799, 19039, 25787, 37837, 59171, 86821, 117593, 133273, 180509, 264859, 1327121, 2037173, 2989123, 4048559, 9289847, 14260211, 20923861, 28339913, 319836161, 2238853127]

約数ペア:

[(1, 2238853127), (7, 319836161), (79, 28339913), (107, 20923861), (157, 14260211), (241, 9289847), (553, 4048559), (749, 2989123), (1099, 2037173), (1687, 1327121), (8453, 264859), (12403, 180509), (16799, 133273), (19039, 117593), (25787, 86821), (37837, 59171)]