13061259

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 19724432

約数和(自身を除く): 6663173

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 643, 1929, 2257, 5787, 6771, 20313, 23791, 39223, 71373, 117669, 214119, 353007, 1451251, 4353753, 13061259]

約数ペア:

[(1, 13061259), (3, 4353753), (9, 1451251), (37, 353007), (61, 214119), (111, 117669), (183, 71373), (333, 39223), (549, 23791), (643, 20313), (1929, 6771), (2257, 5787)]