2889601

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:213

約数の個数: 16

約数和(自身を含む): 3443328

約数和(自身を除く): 553727

約数列:

[1, 11, 13, 121, 143, 167, 1331, 1573, 1837, 2171, 17303, 20207, 23881, 222277, 262691, 2889601]

約数ペア:

[(1, 2889601), (11, 262691), (13, 222277), (121, 23881), (143, 20207), (167, 17303), (1331, 2171), (1573, 1837)]