528088337

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2939}}^1$

素因数の和:3165

約数の個数: 24

約数和(自身を含む): 650210400

約数和(自身を除く): 122122063

約数列:

[1, 7, 19, 49, 133, 193, 931, 1351, 2939, 3667, 9457, 20573, 25669, 55841, 144011, 179683, 390887, 567227, 2736209, 3970589, 10777313, 27794123, 75441191, 528088337]

約数ペア:

[(1, 528088337), (7, 75441191), (19, 27794123), (49, 10777313), (133, 3970589), (193, 2736209), (931, 567227), (1351, 390887), (2939, 179683), (3667, 144011), (9457, 55841), (20573, 25669)]