2297841

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 3978240

約数和(自身を除く): 1680399

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 443, 741, 1329, 1729, 3101, 5187, 5759, 8417, 9303, 17277, 25251, 40313, 58919, 109421, 120939, 176757, 328263, 765947, 2297841]

約数ペア:

[(1, 2297841), (3, 765947), (7, 328263), (13, 176757), (19, 120939), (21, 109421), (39, 58919), (57, 40313), (91, 25251), (133, 17277), (247, 9303), (273, 8417), (399, 5759), (443, 5187), (741, 3101), (1329, 1729)]