2008341907

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3137}}^1$

素因数の和:3220

約数の個数: 32

約数和(自身を含む): 2444025024

約数和(自身を除く): 435683117

約数列:

[1, 11, 13, 37, 121, 143, 407, 481, 1331, 1573, 3137, 4477, 5291, 17303, 34507, 40781, 49247, 58201, 116069, 379577, 448591, 640211, 1276759, 1508897, 4175347, 4934501, 14044349, 16597867, 54279511, 154487839, 182576537, 2008341907]

約数ペア:

[(1, 2008341907), (11, 182576537), (13, 154487839), (37, 54279511), (121, 16597867), (143, 14044349), (407, 4934501), (481, 4175347), (1331, 1508897), (1573, 1276759), (3137, 640211), (4477, 448591), (5291, 379577), (17303, 116069), (34507, 58201), (40781, 49247)]