16254063

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 29086720

約数和(自身を除く): 12832657

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 63, 111, 133, 171, 259, 333, 367, 399, 703, 777, 1101, 1197, 2109, 2331, 2569, 3303, 4921, 6327, 6973, 7707, 13579, 14763, 20919, 23121, 40737, 44289, 48811, 62757, 95053, 122211, 146433, 258001, 285159, 439299, 774003, 855477, 1806007, 2322009, 5418021, 16254063]

約数ペア:

[(1, 16254063), (3, 5418021), (7, 2322009), (9, 1806007), (19, 855477), (21, 774003), (37, 439299), (57, 285159), (63, 258001), (111, 146433), (133, 122211), (171, 95053), (259, 62757), (333, 48811), (367, 44289), (399, 40737), (703, 23121), (777, 20919), (1101, 14763), (1197, 13579), (2109, 7707), (2331, 6973), (2569, 6327), (3303, 4921)]