47183973

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 21244827

約数列:

[1, 3, 19, 57, 71, 89, 131, 213, 267, 393, 1349, 1691, 2489, 4047, 5073, 6319, 7467, 9301, 11659, 18957, 27903, 34977, 120061, 176719, 221521, 360183, 530157, 664563, 827789, 2483367, 15727991, 47183973]

約数ペア:

[(1, 47183973), (3, 15727991), (19, 2483367), (57, 827789), (71, 664563), (89, 530157), (131, 360183), (213, 221521), (267, 176719), (393, 120061), (1349, 34977), (1691, 27903), (2489, 18957), (4047, 11659), (5073, 9301), (6319, 7467)]