47568261

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{5519}}^1$

素因数の和:5565

約数の個数: 24

約数和(自身を含む): 72731520

約数和(自身を除く): 25163259

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 5519, 8619, 16557, 71747, 93823, 215241, 281469, 932711, 1219699, 2798133, 3659097, 15856087, 47568261]

約数ペア:

[(1, 47568261), (3, 15856087), (13, 3659097), (17, 2798133), (39, 1219699), (51, 932711), (169, 281469), (221, 215241), (507, 93823), (663, 71747), (2873, 16557), (5519, 8619)]