8208893

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 11182080

約数和(自身を除く): 2973187

約数列:

[1, 7, 11, 19, 31, 77, 133, 181, 209, 217, 341, 589, 1267, 1463, 1991, 2387, 3439, 4123, 5611, 6479, 13937, 24073, 37829, 39277, 45353, 61721, 106609, 264803, 432047, 746263, 1172699, 8208893]

約数ペア:

[(1, 8208893), (7, 1172699), (11, 746263), (19, 432047), (31, 264803), (77, 106609), (133, 61721), (181, 45353), (209, 39277), (217, 37829), (341, 24073), (589, 13937), (1267, 6479), (1463, 5611), (1991, 4123), (2387, 3439)]