47047329

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15889}}^1$

素因数の和:15949

約数の個数: 24

約数和(自身を含む): 79322880

約数和(自身を除く): 32275551

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 15889, 47667, 111223, 143001, 333669, 746783, 1001007, 2240349, 5227481, 6721047, 15682443, 47047329]

約数ペア:

[(1, 47047329), (3, 15682443), (7, 6721047), (9, 5227481), (21, 2240349), (47, 1001007), (63, 746783), (141, 333669), (329, 143001), (423, 111223), (987, 47667), (2961, 15889)]