52885721

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 66846720

約数和(自身を除く): 13960999

約数列:

[1, 7, 19, 31, 101, 127, 133, 217, 589, 707, 889, 1919, 2413, 3131, 3937, 4123, 12827, 13433, 16891, 21917, 27559, 59489, 74803, 89789, 243713, 397637, 416423, 523621, 1705991, 2783459, 7555103, 52885721]

約数ペア:

[(1, 52885721), (7, 7555103), (19, 2783459), (31, 1705991), (101, 523621), (127, 416423), (133, 397637), (217, 243713), (589, 89789), (707, 74803), (889, 59489), (1919, 27559), (2413, 21917), (3131, 16891), (3937, 13433), (4123, 12827)]