2721559973

素因数分解:

${\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1\times {\mathrm{1637}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 2986139520

約数和(自身を除く): 264579547

約数列:

[1, 11, 359, 421, 1637, 3949, 4631, 18007, 151139, 587683, 689177, 1662529, 6464513, 7580947, 247414543, 2721559973]

約数ペア:

[(1, 2721559973), (11, 247414543), (359, 7580947), (421, 6464513), (1637, 1662529), (3949, 689177), (4631, 587683), (18007, 151139)]