2243315921

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{139397}}^1$

素因数の和:139445

約数の個数: 24

約数和(自身を含む): 2966389440

約数和(自身を除く): 723073519

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 16093, 139397, 975779, 1533367, 2648543, 10733569, 16867037, 18539801, 29133973, 118069259, 203937811, 320473703, 2243315921]

約数ペア:

[(1, 2243315921), (7, 320473703), (11, 203937811), (19, 118069259), (77, 29133973), (121, 18539801), (133, 16867037), (209, 10733569), (847, 2648543), (1463, 1533367), (2299, 975779), (16093, 139397)]