77518181

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 90773760

約数和(自身を除く): 13255579

約数列:

[1, 13, 17, 47, 221, 289, 439, 611, 799, 3757, 5707, 7463, 10387, 13583, 20633, 97019, 126871, 176579, 268229, 350761, 1649323, 4559893, 5962937, 77518181]

約数ペア:

[(1, 77518181), (13, 5962937), (17, 4559893), (47, 1649323), (221, 350761), (289, 268229), (439, 176579), (611, 126871), (799, 97019), (3757, 20633), (5707, 13583), (7463, 10387)]