13148980978

素因数分解:

$2^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1668229}}^1$

素因数の和:1668801

約数の個数: 16

約数和(自身を含む): 22581161280

約数和(自身を除く): 9432180302

約数列:

[1, 2, 7, 14, 563, 1126, 3941, 7882, 1668229, 3336458, 11677603, 23355206, 939212927, 1878425854, 6574490489, 13148980978]

約数ペア:

[(1, 13148980978), (2, 6574490489), (7, 1878425854), (14, 939212927), (563, 23355206), (1126, 11677603), (3941, 3336458), (7882, 1668229)]