2997000721

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{173207}}^1$

素因数の和:173253

約数の個数: 16

約数和(自身を含む): 3550071168

約数和(自身を除く): 553070447

約数列:

[1, 11, 13, 121, 143, 1331, 1573, 17303, 173207, 1905277, 2251691, 20958047, 24768601, 230538517, 272454611, 2997000721]

約数ペア:

[(1, 2997000721), (11, 272454611), (13, 230538517), (121, 24768601), (143, 20958047), (1331, 2251691), (1573, 1905277), (17303, 173207)]