71312314241

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{3931}}^1$

素因数の和:4413

約数の個数: 32

約数和(自身を含む): 83575320576

約数和(自身を除く): 12263006335

約数列:

[1, 7, 73, 131, 271, 511, 917, 1897, 3931, 9563, 19783, 27517, 35501, 66941, 138481, 248507, 286963, 514961, 1065301, 2008741, 2591573, 3604727, 7457107, 18141011, 37592153, 77766973, 139554431, 263145071, 544368811, 976881017, 10187473463, 71312314241]

約数ペア:

[(1, 71312314241), (7, 10187473463), (73, 976881017), (131, 544368811), (271, 263145071), (511, 139554431), (917, 77766973), (1897, 37592153), (3931, 18141011), (9563, 7457107), (19783, 3604727), (27517, 2591573), (35501, 2008741), (66941, 1065301), (138481, 514961), (248507, 286963)]