64986441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{87701}}^1$

素因数の和:87736

約数の個数: 16

約数和(自身を含む): 98226240

約数和(自身を除く): 33239799

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 87701, 263103, 1140113, 1666319, 3420339, 4998957, 21662147, 64986441]

約数ペア:

[(1, 64986441), (3, 21662147), (13, 4998957), (19, 3420339), (39, 1666319), (57, 1140113), (247, 263103), (741, 87701)]