12956751

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 19914336

約数和(自身を除く): 6957585

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1181, 1219, 3543, 3657, 10629, 10971, 27163, 62593, 81489, 187779, 244467, 563337, 1439639, 4318917, 12956751]

約数ペア:

[(1, 12956751), (3, 4318917), (9, 1439639), (23, 563337), (53, 244467), (69, 187779), (159, 81489), (207, 62593), (477, 27163), (1181, 10971), (1219, 10629), (3543, 3657)]