70047731

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 80480400

約数和(自身を除く): 10432669

約数列:

[1, 13, 29, 43, 149, 377, 559, 841, 1247, 1937, 4321, 6407, 10933, 16211, 36163, 56173, 83291, 125309, 185803, 470119, 1629017, 2415439, 5388287, 70047731]

約数ペア:

[(1, 70047731), (13, 5388287), (29, 2415439), (43, 1629017), (149, 470119), (377, 185803), (559, 125309), (841, 83291), (1247, 56173), (1937, 36163), (4321, 16211), (6407, 10933)]