53130441

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10243}}^1$

素因数の和:10285

約数の個数: 32

約数和(自身を含む): 91786240

約数和(自身を除く): 38655799

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 10243, 30729, 71701, 133159, 194617, 215103, 399477, 583851, 932113, 1362319, 2530021, 2796339, 4086957, 7590063, 17710147, 53130441]

約数ペア:

[(1, 53130441), (3, 17710147), (7, 7590063), (13, 4086957), (19, 2796339), (21, 2530021), (39, 1362319), (57, 932113), (91, 583851), (133, 399477), (247, 215103), (273, 194617), (399, 133159), (741, 71701), (1729, 30729), (5187, 10243)]