11146863

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 19662720

約数和(自身を除く): 8515857

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 307, 399, 637, 741, 921, 931, 1729, 1911, 2149, 2793, 3991, 5187, 5833, 6447, 11973, 12103, 15043, 17499, 27937, 36309, 40831, 45129, 75829, 83811, 122493, 195559, 227487, 285817, 530803, 586677, 857451, 1592409, 3715621, 11146863]

約数ペア:

[(1, 11146863), (3, 3715621), (7, 1592409), (13, 857451), (19, 586677), (21, 530803), (39, 285817), (49, 227487), (57, 195559), (91, 122493), (133, 83811), (147, 75829), (247, 45129), (273, 40831), (307, 36309), (399, 27937), (637, 17499), (741, 15043), (921, 12103), (931, 11973), (1729, 6447), (1911, 5833), (2149, 5187), (2793, 3991)]