82110721

素因数分解:

$7^2\times {\mathrm{11}}^3\times {\mathrm{1259}}^1$

素因数の和:1306

約数の個数: 24

約数和(自身を含む): 105144480

約数和(自身を除く): 23033759

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 1259, 1331, 5929, 8813, 9317, 13849, 61691, 65219, 96943, 152339, 678601, 1066373, 1675729, 7464611, 11730103, 82110721]

約数ペア:

[(1, 82110721), (7, 11730103), (11, 7464611), (49, 1675729), (77, 1066373), (121, 678601), (539, 152339), (847, 96943), (1259, 65219), (1331, 61691), (5929, 13849), (8813, 9317)]