353285639

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2417}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 435530160

約数和(自身を除く): 82244521

約数列:

[1, 7, 19, 49, 133, 157, 931, 1099, 2417, 2983, 7693, 16919, 20881, 45923, 118433, 146167, 321461, 379469, 2250227, 2656283, 7209911, 18593981, 50469377, 353285639]

約数ペア:

[(1, 353285639), (7, 50469377), (19, 18593981), (49, 7209911), (133, 2656283), (157, 2250227), (931, 379469), (1099, 321461), (2417, 146167), (2983, 118433), (7693, 45923), (16919, 20881)]