56458857

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2833}}^1$

素因数の和:2929

約数の個数: 32

約数和(自身を含む): 93952768

約数和(自身を除く): 37493911

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2833, 2847, 6643, 8499, 19831, 19929, 36829, 59493, 110487, 206809, 257803, 620427, 773409, 1447663, 2688517, 4342989, 8065551, 18819619, 56458857]

約数ペア:

[(1, 56458857), (3, 18819619), (7, 8065551), (13, 4342989), (21, 2688517), (39, 1447663), (73, 773409), (91, 620427), (219, 257803), (273, 206809), (511, 110487), (949, 59493), (1533, 36829), (2833, 19929), (2847, 19831), (6643, 8499)]