415068661

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1123}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 509981280

約数和(自身を除く): 94912619

約数列:

[1, 7, 19, 49, 133, 397, 931, 1123, 2779, 7543, 7861, 19453, 21337, 52801, 55027, 149359, 369607, 445831, 1045513, 3120817, 8470789, 21845719, 59295523, 415068661]

約数ペア:

[(1, 415068661), (7, 59295523), (19, 21845719), (49, 8470789), (133, 3120817), (397, 1045513), (931, 445831), (1123, 369607), (2779, 149359), (7543, 55027), (7861, 52801), (19453, 21337)]