12209447985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1906237}}^1$

素因数の和:1906313

約数の個数: 32

約数和(自身を含む): 22691857152

約数和(自身を除く): 10482409167

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 1906237, 5718711, 9531185, 13343659, 28593555, 40030977, 66718295, 116280457, 200154885, 348841371, 581402285, 813963199, 1744206855, 2441889597, 4069815995, 12209447985]

約数ペア:

[(1, 12209447985), (3, 4069815995), (5, 2441889597), (7, 1744206855), (15, 813963199), (21, 581402285), (35, 348841371), (61, 200154885), (105, 116280457), (183, 66718295), (305, 40030977), (427, 28593555), (915, 13343659), (1281, 9531185), (2135, 5718711), (6405, 1906237)]